646881144

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 384

約数和(自身を含む): 2275257600

約数和(自身を除く): 1628376456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 19, 21, 24, 26, 28, 34, 38, 39, 42, 49, 51, 52, 56, 57, 68, 76, 78, 84, 91, 98, 102, 104, 114, 119, 131, 133, 136, 147, 152, 156, 168, 182, 196, 204, 221, 228, 238, 247, 262, 266, 273, 294, 312, 323, 357, 364, 392, 393, 399, 408, 442, 456, 476, 494, 524, 532, 546, 588, 637, 646, 663, 714, 728, 741, 786, 798, 833, 884, 917, 931, 952, 969, 988, 1048, 1064, 1092, 1176, 1274, 1292, 1326, 1428, 1482, 1547, 1572, 1596, 1666, 1703, 1729, 1768, 1834, 1862, 1911, 1938, 1976, 2184, 2227, 2261, 2489, 2499, 2548, 2584, 2652, 2751, 2793, 2856, 2964, 3094, 3144, 3192, 3332, 3406, 3458, 3668, 3724, 3822, 3876, 4199, 4454, 4522, 4641, 4978, 4998, 5096, 5109, 5187, 5304, 5502, 5586, 5928, 6188, 6419, 6664, 6681, 6783, 6812, 6916, 7336, 7448, 7467, 7644, 7752, 8398, 8908, 9044, 9282, 9956, 9996, 10218, 10374, 10829, 11004, 11172, 11921, 12103, 12376, 12597, 12838, 13362, 13566, 13624, 13832, 14934, 15288, 15589, 15827, 16796, 17423, 17816, 18088, 18564, 19257, 19912, 19992, 20436, 20748, 21658, 22008, 22344, 23842, 24206, 25194, 25676, 26724, 27132, 28951, 29393, 29868, 31178, 31654, 32357, 32487, 33592, 34846, 35763, 36309, 37128, 38514, 40872, 41496, 42313, 43316, 46767, 47481, 47684, 48412, 50388, 51352, 52269, 53448, 54264, 57902, 58786, 59736, 62356, 63308, 64714, 64974, 69692, 71526, 72618, 77028, 83447, 84626, 86632, 86853, 88179, 93534, 94962, 95368, 96824, 97071, 100776, 104538, 109123, 115804, 117572, 121961, 124712, 126616, 126939, 129428, 129948, 139384, 143052, 145236, 154056, 166894, 169252, 173706, 176358, 187068, 189924, 194142, 202657, 205751, 209076, 218246, 226499, 231608, 235144, 243922, 250341, 253878, 258856, 259896, 286104, 290472, 296191, 327369, 333788, 338504, 347412, 352716, 365883, 374136, 379848, 388284, 405314, 411502, 418152, 436492, 452998, 487844, 500682, 507756, 550069, 592382, 607971, 617253, 654738, 667576, 679497, 694824, 705432, 731766, 776568, 810628, 823004, 872984, 888573, 905996, 975688, 1001364, 1015512, 1100138, 1184764, 1215942, 1234506, 1309476, 1358994, 1418599, 1463532, 1585493, 1621256, 1646008, 1650207, 1777146, 1811992, 2002728, 2073337, 2200276, 2369528, 2431884, 2469012, 2618952, 2717988, 2837198, 2927064, 3170986, 3300414, 3554292, 3850483, 4146674, 4255797, 4400552, 4756479, 4863768, 4938024, 5435976, 5674396, 6220011, 6341972, 6600828, 7108584, 7700966, 8293348, 8511594, 9512958, 11348792, 11551449, 12440022, 12683944, 13201656, 15401932, 16586696, 17023188, 19025916, 23102898, 24880044, 26953381, 30803864, 34046376, 38051832, 46205796, 49760088, 53906762, 80860143, 92411592, 107813524, 161720286, 215627048, 323440572, 646881144]

約数ペア:

[(1, 646881144), (2, 323440572), (3, 215627048), (4, 161720286), (6, 107813524), (7, 92411592), (8, 80860143), (12, 53906762), (13, 49760088), (14, 46205796), (17, 38051832), (19, 34046376), (21, 30803864), (24, 26953381), (26, 24880044), (28, 23102898), (34, 19025916), (38, 17023188), (39, 16586696), (42, 15401932), (49, 13201656), (51, 12683944), (52, 12440022), (56, 11551449), (57, 11348792), (68, 9512958), (76, 8511594), (78, 8293348), (84, 7700966), (91, 7108584), (98, 6600828), (102, 6341972), (104, 6220011), (114, 5674396), (119, 5435976), (131, 4938024), (133, 4863768), (136, 4756479), (147, 4400552), (152, 4255797), (156, 4146674), (168, 3850483), (182, 3554292), (196, 3300414), (204, 3170986), (221, 2927064), (228, 2837198), (238, 2717988), (247, 2618952), (262, 2469012), (266, 2431884), (273, 2369528), (294, 2200276), (312, 2073337), (323, 2002728), (357, 1811992), (364, 1777146), (392, 1650207), (393, 1646008), (399, 1621256), (408, 1585493), (442, 1463532), (456, 1418599), (476, 1358994), (494, 1309476), (524, 1234506), (532, 1215942), (546, 1184764), (588, 1100138), (637, 1015512), (646, 1001364), (663, 975688), (714, 905996), (728, 888573), (741, 872984), (786, 823004), (798, 810628), (833, 776568), (884, 731766), (917, 705432), (931, 694824), (952, 679497), (969, 667576), (988, 654738), (1048, 617253), (1064, 607971), (1092, 592382), (1176, 550069), (1274, 507756), (1292, 500682), (1326, 487844), (1428, 452998), (1482, 436492), (1547, 418152), (1572, 411502), (1596, 405314), (1666, 388284), (1703, 379848), (1729, 374136), (1768, 365883), (1834, 352716), (1862, 347412), (1911, 338504), (1938, 333788), (1976, 327369), (2184, 296191), (2227, 290472), (2261, 286104), (2489, 259896), (2499, 258856), (2548, 253878), (2584, 250341), (2652, 243922), (2751, 235144), (2793, 231608), (2856, 226499), (2964, 218246), (3094, 209076), (3144, 205751), (3192, 202657), (3332, 194142), (3406, 189924), (3458, 187068), (3668, 176358), (3724, 173706), (3822, 169252), (3876, 166894), (4199, 154056), (4454, 145236), (4522, 143052), (4641, 139384), (4978, 129948), (4998, 129428), (5096, 126939), (5109, 126616), (5187, 124712), (5304, 121961), (5502, 117572), (5586, 115804), (5928, 109123), (6188, 104538), (6419, 100776), (6664, 97071), (6681, 96824), (6783, 95368), (6812, 94962), (6916, 93534), (7336, 88179), (7448, 86853), (7467, 86632), (7644, 84626), (7752, 83447), (8398, 77028), (8908, 72618), (9044, 71526), (9282, 69692), (9956, 64974), (9996, 64714), (10218, 63308), (10374, 62356), (10829, 59736), (11004, 58786), (11172, 57902), (11921, 54264), (12103, 53448), (12376, 52269), (12597, 51352), (12838, 50388), (13362, 48412), (13566, 47684), (13624, 47481), (13832, 46767), (14934, 43316), (15288, 42313), (15589, 41496), (15827, 40872), (16796, 38514), (17423, 37128), (17816, 36309), (18088, 35763), (18564, 34846), (19257, 33592), (19912, 32487), (19992, 32357), (20436, 31654), (20748, 31178), (21658, 29868), (22008, 29393), (22344, 28951), (23842, 27132), (24206, 26724), (25194, 25676)]