1970931144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:780

約数の個数: 256

約数和(自身を含む): 6415073280

約数和(自身を除く): 4444142136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 43, 52, 56, 62, 78, 84, 86, 91, 93, 104, 124, 129, 156, 168, 172, 182, 186, 217, 248, 258, 273, 301, 312, 344, 364, 372, 403, 434, 516, 546, 559, 602, 651, 677, 728, 744, 806, 868, 903, 1032, 1092, 1118, 1204, 1209, 1302, 1333, 1354, 1612, 1677, 1736, 1806, 2031, 2184, 2236, 2408, 2418, 2604, 2666, 2708, 2821, 3224, 3354, 3612, 3913, 3999, 4062, 4472, 4739, 4836, 5208, 5332, 5416, 5642, 6708, 7224, 7826, 7998, 8124, 8463, 8801, 9331, 9478, 9672, 10664, 11284, 11739, 13416, 14217, 15652, 15996, 16248, 16926, 17329, 17602, 18662, 18956, 20987, 22568, 23478, 26403, 27993, 28434, 29111, 31304, 31992, 33852, 34658, 35204, 37324, 37912, 41974, 46956, 51987, 52806, 55986, 56868, 58222, 61607, 62961, 67704, 69316, 70408, 74648, 83948, 87333, 93912, 103974, 105612, 111972, 113736, 116444, 121303, 123214, 125922, 138632, 146909, 167896, 174666, 184821, 203777, 207948, 211224, 223944, 232888, 242606, 246428, 251844, 272831, 293818, 349332, 363909, 369642, 378443, 407554, 415896, 440727, 485212, 492856, 503688, 545662, 587636, 611331, 698664, 727818, 739284, 756886, 815108, 818493, 881454, 902441, 970424, 1091324, 1135329, 1175272, 1222662, 1455636, 1478568, 1513772, 1630216, 1636986, 1762908, 1804882, 1909817, 2182648, 2270658, 2445324, 2649101, 2707323, 2911272, 3027544, 3273972, 3525816, 3609764, 3819634, 4541316, 4890648, 5298202, 5414646, 5729451, 6317087, 6547944, 7219528, 7639268, 7947303, 9082632, 10596404, 10829292, 11458902, 11731733, 12634174, 15278536, 15894606, 18951261, 21192808, 21658584, 22917804, 23463466, 25268348, 31789212, 35195199, 37902522, 45835608, 46926932, 50536696, 63578424, 70390398, 75805044, 82122131, 93853864, 140780796, 151610088, 164244262, 246366393, 281561592, 328488524, 492732786, 656977048, 985465572, 1970931144]

約数ペア:

[(1, 1970931144), (2, 985465572), (3, 656977048), (4, 492732786), (6, 328488524), (7, 281561592), (8, 246366393), (12, 164244262), (13, 151610088), (14, 140780796), (21, 93853864), (24, 82122131), (26, 75805044), (28, 70390398), (31, 63578424), (39, 50536696), (42, 46926932), (43, 45835608), (52, 37902522), (56, 35195199), (62, 31789212), (78, 25268348), (84, 23463466), (86, 22917804), (91, 21658584), (93, 21192808), (104, 18951261), (124, 15894606), (129, 15278536), (156, 12634174), (168, 11731733), (172, 11458902), (182, 10829292), (186, 10596404), (217, 9082632), (248, 7947303), (258, 7639268), (273, 7219528), (301, 6547944), (312, 6317087), (344, 5729451), (364, 5414646), (372, 5298202), (403, 4890648), (434, 4541316), (516, 3819634), (546, 3609764), (559, 3525816), (602, 3273972), (651, 3027544), (677, 2911272), (728, 2707323), (744, 2649101), (806, 2445324), (868, 2270658), (903, 2182648), (1032, 1909817), (1092, 1804882), (1118, 1762908), (1204, 1636986), (1209, 1630216), (1302, 1513772), (1333, 1478568), (1354, 1455636), (1612, 1222662), (1677, 1175272), (1736, 1135329), (1806, 1091324), (2031, 970424), (2184, 902441), (2236, 881454), (2408, 818493), (2418, 815108), (2604, 756886), (2666, 739284), (2708, 727818), (2821, 698664), (3224, 611331), (3354, 587636), (3612, 545662), (3913, 503688), (3999, 492856), (4062, 485212), (4472, 440727), (4739, 415896), (4836, 407554), (5208, 378443), (5332, 369642), (5416, 363909), (5642, 349332), (6708, 293818), (7224, 272831), (7826, 251844), (7998, 246428), (8124, 242606), (8463, 232888), (8801, 223944), (9331, 211224), (9478, 207948), (9672, 203777), (10664, 184821), (11284, 174666), (11739, 167896), (13416, 146909), (14217, 138632), (15652, 125922), (15996, 123214), (16248, 121303), (16926, 116444), (17329, 113736), (17602, 111972), (18662, 105612), (18956, 103974), (20987, 93912), (22568, 87333), (23478, 83948), (26403, 74648), (27993, 70408), (28434, 69316), (29111, 67704), (31304, 62961), (31992, 61607), (33852, 58222), (34658, 56868), (35204, 55986), (37324, 52806), (37912, 51987), (41974, 46956)]