681041088

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 448

約数和(自身を含む): 2539837440

約数和(自身を除く): 1858796352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 61, 63, 64, 71, 72, 78, 84, 91, 96, 104, 108, 112, 117, 122, 126, 142, 144, 156, 168, 182, 183, 189, 192, 208, 213, 216, 224, 234, 244, 252, 273, 284, 288, 312, 336, 351, 364, 366, 378, 416, 426, 427, 432, 448, 468, 488, 497, 504, 546, 549, 568, 576, 624, 639, 672, 702, 728, 732, 756, 793, 819, 832, 852, 854, 864, 923, 936, 976, 994, 1008, 1092, 1098, 1136, 1248, 1278, 1281, 1344, 1404, 1456, 1464, 1491, 1512, 1586, 1638, 1647, 1704, 1708, 1728, 1846, 1872, 1917, 1952, 1988, 2016, 2184, 2196, 2272, 2379, 2457, 2496, 2556, 2562, 2769, 2808, 2912, 2928, 2982, 3024, 3172, 3276, 3294, 3408, 3416, 3692, 3744, 3834, 3843, 3904, 3976, 4032, 4331, 4368, 4392, 4473, 4544, 4758, 4914, 5112, 5124, 5538, 5551, 5616, 5824, 5856, 5964, 6048, 6344, 6461, 6552, 6588, 6816, 6832, 7137, 7384, 7488, 7668, 7686, 7952, 8307, 8662, 8736, 8784, 8946, 9516, 9828, 10224, 10248, 11076, 11102, 11232, 11529, 11712, 11928, 12096, 12688, 12922, 12993, 13104, 13176, 13419, 13632, 13664, 14274, 14768, 15336, 15372, 15904, 16614, 16653, 17324, 17472, 17568, 17892, 19032, 19383, 19656, 20448, 20496, 21411, 22152, 22204, 22464, 23058, 23856, 24921, 25376, 25844, 25986, 26208, 26352, 26838, 27328, 28548, 29536, 30317, 30672, 30744, 31808, 33228, 33306, 34648, 35136, 35784, 38064, 38766, 38979, 39312, 40896, 40992, 42822, 44304, 44408, 46116, 47712, 49842, 49959, 50752, 51688, 51972, 52416, 52704, 53676, 56303, 57096, 58149, 59072, 60634, 61344, 61488, 66456, 66612, 69296, 71568, 76128, 77532, 77958, 78624, 81984, 85644, 88608, 88816, 90951, 92232, 95424, 99684, 99918, 103376, 103944, 105408, 107352, 112606, 114192, 116298, 116937, 121268, 122688, 122976, 132912, 133224, 138592, 143136, 149877, 152256, 155064, 155916, 157248, 168909, 171288, 174447, 177216, 177632, 181902, 184464, 199368, 199836, 206752, 207888, 214704, 225212, 228384, 232596, 233874, 242536, 245952, 265824, 266448, 272853, 277184, 286272, 299754, 310128, 311832, 337818, 342576, 348894, 355264, 363804, 368928, 394121, 398736, 399672, 413504, 415776, 429408, 450424, 456768, 465192, 467748, 485072, 506727, 531648, 532896, 545706, 599508, 620256, 623664, 675636, 685152, 697788, 727608, 737856, 788242, 797472, 799344, 818559, 831552, 858816, 900848, 930384, 935496, 970144, 1013454, 1065792, 1091412, 1182363, 1199016, 1240512, 1247328, 1351272, 1370304, 1395576, 1455216, 1520181, 1576484, 1594944, 1598688, 1637118, 1801696, 1860768, 1870992, 1940288, 2026908, 2182824, 2364726, 2398032, 2494656, 2702544, 2791152, 2910432, 3040362, 3152968, 3197376, 3274236, 3547089, 3603392, 3721536, 3741984, 4053816, 4365648, 4729452, 4796064, 5405088, 5582304, 5820864, 6080724, 6305936, 6548472, 7094178, 7483968, 8107632, 8731296, 9458904, 9592128, 10641267, 10810176, 11164608, 12161448, 12611872, 13096944, 14188356, 16215264, 17462592, 18917808, 21282534, 24322896, 25223744, 26193888, 28376712, 32430528, 37835616, 42565068, 48645792, 52387776, 56753424, 75671232, 85130136, 97291584, 113506848, 170260272, 227013696, 340520544, 681041088]

約数ペア:

[(1, 681041088), (2, 340520544), (3, 227013696), (4, 170260272), (6, 113506848), (7, 97291584), (8, 85130136), (9, 75671232), (12, 56753424), (13, 52387776), (14, 48645792), (16, 42565068), (18, 37835616), (21, 32430528), (24, 28376712), (26, 26193888), (27, 25223744), (28, 24322896), (32, 21282534), (36, 18917808), (39, 17462592), (42, 16215264), (48, 14188356), (52, 13096944), (54, 12611872), (56, 12161448), (61, 11164608), (63, 10810176), (64, 10641267), (71, 9592128), (72, 9458904), (78, 8731296), (84, 8107632), (91, 7483968), (96, 7094178), (104, 6548472), (108, 6305936), (112, 6080724), (117, 5820864), (122, 5582304), (126, 5405088), (142, 4796064), (144, 4729452), (156, 4365648), (168, 4053816), (182, 3741984), (183, 3721536), (189, 3603392), (192, 3547089), (208, 3274236), (213, 3197376), (216, 3152968), (224, 3040362), (234, 2910432), (244, 2791152), (252, 2702544), (273, 2494656), (284, 2398032), (288, 2364726), (312, 2182824), (336, 2026908), (351, 1940288), (364, 1870992), (366, 1860768), (378, 1801696), (416, 1637118), (426, 1598688), (427, 1594944), (432, 1576484), (448, 1520181), (468, 1455216), (488, 1395576), (497, 1370304), (504, 1351272), (546, 1247328), (549, 1240512), (568, 1199016), (576, 1182363), (624, 1091412), (639, 1065792), (672, 1013454), (702, 970144), (728, 935496), (732, 930384), (756, 900848), (793, 858816), (819, 831552), (832, 818559), (852, 799344), (854, 797472), (864, 788242), (923, 737856), (936, 727608), (976, 697788), (994, 685152), (1008, 675636), (1092, 623664), (1098, 620256), (1136, 599508), (1248, 545706), (1278, 532896), (1281, 531648), (1344, 506727), (1404, 485072), (1456, 467748), (1464, 465192), (1491, 456768), (1512, 450424), (1586, 429408), (1638, 415776), (1647, 413504), (1704, 399672), (1708, 398736), (1728, 394121), (1846, 368928), (1872, 363804), (1917, 355264), (1952, 348894), (1988, 342576), (2016, 337818), (2184, 311832), (2196, 310128), (2272, 299754), (2379, 286272), (2457, 277184), (2496, 272853), (2556, 266448), (2562, 265824), (2769, 245952), (2808, 242536), (2912, 233874), (2928, 232596), (2982, 228384), (3024, 225212), (3172, 214704), (3276, 207888), (3294, 206752), (3408, 199836), (3416, 199368), (3692, 184464), (3744, 181902), (3834, 177632), (3843, 177216), (3904, 174447), (3976, 171288), (4032, 168909), (4331, 157248), (4368, 155916), (4392, 155064), (4473, 152256), (4544, 149877), (4758, 143136), (4914, 138592), (5112, 133224), (5124, 132912), (5538, 122976), (5551, 122688), (5616, 121268), (5824, 116937), (5856, 116298), (5964, 114192), (6048, 112606), (6344, 107352), (6461, 105408), (6552, 103944), (6588, 103376), (6816, 99918), (6832, 99684), (7137, 95424), (7384, 92232), (7488, 90951), (7668, 88816), (7686, 88608), (7952, 85644), (8307, 81984), (8662, 78624), (8736, 77958), (8784, 77532), (8946, 76128), (9516, 71568), (9828, 69296), (10224, 66612), (10248, 66456), (11076, 61488), (11102, 61344), (11232, 60634), (11529, 59072), (11712, 58149), (11928, 57096), (12096, 56303), (12688, 53676), (12922, 52704), (12993, 52416), (13104, 51972), (13176, 51688), (13419, 50752), (13632, 49959), (13664, 49842), (14274, 47712), (14768, 46116), (15336, 44408), (15372, 44304), (15904, 42822), (16614, 40992), (16653, 40896), (17324, 39312), (17472, 38979), (17568, 38766), (17892, 38064), (19032, 35784), (19383, 35136), (19656, 34648), (20448, 33306), (20496, 33228), (21411, 31808), (22152, 30744), (22204, 30672), (22464, 30317), (23058, 29536), (23856, 28548), (24921, 27328), (25376, 26838), (25844, 26352), (25986, 26208)]