989359488

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 384

約数和(自身を含む): 3373221600

約数和(自身を除く): 2383862112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 61, 64, 72, 76, 78, 96, 104, 108, 114, 117, 122, 128, 144, 152, 156, 171, 183, 192, 208, 216, 228, 234, 244, 247, 288, 304, 312, 342, 351, 361, 366, 384, 416, 432, 456, 468, 488, 494, 513, 549, 576, 608, 624, 684, 702, 722, 732, 741, 793, 832, 864, 912, 936, 976, 988, 1026, 1083, 1098, 1152, 1159, 1216, 1248, 1368, 1404, 1444, 1464, 1482, 1586, 1647, 1664, 1728, 1824, 1872, 1952, 1976, 2052, 2166, 2196, 2223, 2318, 2379, 2432, 2496, 2736, 2808, 2888, 2928, 2964, 3172, 3249, 3294, 3456, 3477, 3648, 3744, 3904, 3952, 4104, 4332, 4392, 4446, 4636, 4693, 4758, 4992, 5472, 5616, 5776, 5856, 5928, 6344, 6498, 6588, 6669, 6954, 7137, 7296, 7488, 7808, 7904, 8208, 8664, 8784, 8892, 9272, 9386, 9516, 9747, 10431, 10944, 11232, 11552, 11712, 11856, 12688, 12996, 13176, 13338, 13908, 14079, 14274, 14976, 15067, 15808, 16416, 17328, 17568, 17784, 18544, 18772, 19032, 19494, 20862, 21411, 21888, 22021, 22464, 23104, 23424, 23712, 25376, 25992, 26352, 26676, 27816, 28158, 28548, 30134, 31293, 31616, 32832, 34656, 35136, 35568, 37088, 37544, 38064, 38988, 41724, 42237, 42822, 44042, 44928, 45201, 46208, 47424, 50752, 51984, 52704, 53352, 55632, 56316, 57096, 60268, 62586, 65664, 66063, 69312, 70272, 71136, 74176, 75088, 76128, 77976, 83448, 84474, 85644, 88084, 90402, 94848, 101504, 103968, 105408, 106704, 111264, 112632, 114192, 120536, 125172, 126711, 132126, 135603, 138624, 142272, 148352, 150176, 152256, 155952, 166896, 168948, 171288, 176168, 180804, 198189, 207936, 210816, 213408, 222528, 225264, 228384, 241072, 250344, 253422, 264252, 271206, 284544, 286273, 300352, 304512, 311904, 333792, 337896, 342576, 352336, 361608, 396378, 406809, 415872, 426816, 445056, 450528, 456768, 482144, 500688, 506844, 528504, 542412, 572546, 594567, 600704, 623808, 667584, 675792, 685152, 704672, 723216, 792756, 813618, 853632, 858819, 901056, 913536, 964288, 1001376, 1013688, 1057008, 1084824, 1145092, 1189134, 1247616, 1335168, 1351584, 1370304, 1409344, 1446432, 1585512, 1627236, 1717638, 1802112, 1928576, 2002752, 2027376, 2114016, 2169648, 2290184, 2378268, 2576457, 2703168, 2740608, 2818688, 2892864, 3171024, 3254472, 3435276, 4005504, 4054752, 4228032, 4339296, 4580368, 4756536, 5152914, 5406336, 5785728, 6342048, 6508944, 6870552, 7729371, 8109504, 8456064, 8678592, 9160736, 9513072, 10305828, 12684096, 13017888, 13741104, 15458742, 16219008, 17357184, 18321472, 19026144, 20611656, 25368192, 26035776, 27482208, 30917484, 36642944, 38052288, 41223312, 52071552, 54964416, 61834968, 76104576, 82446624, 109928832, 123669936, 164893248, 247339872, 329786496, 494679744, 989359488]

約数ペア:

[(1, 989359488), (2, 494679744), (3, 329786496), (4, 247339872), (6, 164893248), (8, 123669936), (9, 109928832), (12, 82446624), (13, 76104576), (16, 61834968), (18, 54964416), (19, 52071552), (24, 41223312), (26, 38052288), (27, 36642944), (32, 30917484), (36, 27482208), (38, 26035776), (39, 25368192), (48, 20611656), (52, 19026144), (54, 18321472), (57, 17357184), (61, 16219008), (64, 15458742), (72, 13741104), (76, 13017888), (78, 12684096), (96, 10305828), (104, 9513072), (108, 9160736), (114, 8678592), (117, 8456064), (122, 8109504), (128, 7729371), (144, 6870552), (152, 6508944), (156, 6342048), (171, 5785728), (183, 5406336), (192, 5152914), (208, 4756536), (216, 4580368), (228, 4339296), (234, 4228032), (244, 4054752), (247, 4005504), (288, 3435276), (304, 3254472), (312, 3171024), (342, 2892864), (351, 2818688), (361, 2740608), (366, 2703168), (384, 2576457), (416, 2378268), (432, 2290184), (456, 2169648), (468, 2114016), (488, 2027376), (494, 2002752), (513, 1928576), (549, 1802112), (576, 1717638), (608, 1627236), (624, 1585512), (684, 1446432), (702, 1409344), (722, 1370304), (732, 1351584), (741, 1335168), (793, 1247616), (832, 1189134), (864, 1145092), (912, 1084824), (936, 1057008), (976, 1013688), (988, 1001376), (1026, 964288), (1083, 913536), (1098, 901056), (1152, 858819), (1159, 853632), (1216, 813618), (1248, 792756), (1368, 723216), (1404, 704672), (1444, 685152), (1464, 675792), (1482, 667584), (1586, 623808), (1647, 600704), (1664, 594567), (1728, 572546), (1824, 542412), (1872, 528504), (1952, 506844), (1976, 500688), (2052, 482144), (2166, 456768), (2196, 450528), (2223, 445056), (2318, 426816), (2379, 415872), (2432, 406809), (2496, 396378), (2736, 361608), (2808, 352336), (2888, 342576), (2928, 337896), (2964, 333792), (3172, 311904), (3249, 304512), (3294, 300352), (3456, 286273), (3477, 284544), (3648, 271206), (3744, 264252), (3904, 253422), (3952, 250344), (4104, 241072), (4332, 228384), (4392, 225264), (4446, 222528), (4636, 213408), (4693, 210816), (4758, 207936), (4992, 198189), (5472, 180804), (5616, 176168), (5776, 171288), (5856, 168948), (5928, 166896), (6344, 155952), (6498, 152256), (6588, 150176), (6669, 148352), (6954, 142272), (7137, 138624), (7296, 135603), (7488, 132126), (7808, 126711), (7904, 125172), (8208, 120536), (8664, 114192), (8784, 112632), (8892, 111264), (9272, 106704), (9386, 105408), (9516, 103968), (9747, 101504), (10431, 94848), (10944, 90402), (11232, 88084), (11552, 85644), (11712, 84474), (11856, 83448), (12688, 77976), (12996, 76128), (13176, 75088), (13338, 74176), (13908, 71136), (14079, 70272), (14274, 69312), (14976, 66063), (15067, 65664), (15808, 62586), (16416, 60268), (17328, 57096), (17568, 56316), (17784, 55632), (18544, 53352), (18772, 52704), (19032, 51984), (19494, 50752), (20862, 47424), (21411, 46208), (21888, 45201), (22021, 44928), (22464, 44042), (23104, 42822), (23424, 42237), (23712, 41724), (25376, 38988), (25992, 38064), (26352, 37544), (26676, 37088), (27816, 35568), (28158, 35136), (28548, 34656), (30134, 32832), (31293, 31616)]