2785451508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1\times {\mathrm{677}}^1$

素因数の和:1286

約数の個数: 144

約数和(自身を含む): 8351441280

約数和(自身を除く): 5565989772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 563, 609, 677, 812, 1044, 1126, 1218, 1354, 1689, 1827, 2031, 2252, 2436, 2708, 3378, 3654, 3941, 4062, 4739, 5067, 6093, 6756, 7308, 7882, 8124, 9478, 10134, 11823, 12186, 14217, 15764, 16327, 18956, 19633, 20268, 23646, 24372, 28434, 32654, 35469, 39266, 42651, 47292, 48981, 56868, 58899, 65308, 70938, 78532, 85302, 97962, 114289, 117798, 137431, 141876, 146943, 170604, 176697, 195924, 228578, 235596, 274862, 293886, 342867, 353394, 381151, 412293, 457156, 549724, 587772, 685734, 706788, 762302, 824586, 1028601, 1143453, 1236879, 1371468, 1524604, 1649172, 2057202, 2286906, 2473758, 2668057, 3430359, 4114404, 4573812, 4947516, 5336114, 6860718, 8004171, 10672228, 11053379, 13721436, 16008342, 22106758, 24012513, 32016684, 33160137, 44213516, 48025026, 66320274, 77373653, 96050052, 99480411, 132640548, 154747306, 198960822, 232120959, 309494612, 397921644, 464241918, 696362877, 928483836, 1392725754, 2785451508]

約数ペア:

[(1, 2785451508), (2, 1392725754), (3, 928483836), (4, 696362877), (6, 464241918), (7, 397921644), (9, 309494612), (12, 232120959), (14, 198960822), (18, 154747306), (21, 132640548), (28, 99480411), (29, 96050052), (36, 77373653), (42, 66320274), (58, 48025026), (63, 44213516), (84, 33160137), (87, 32016684), (116, 24012513), (126, 22106758), (174, 16008342), (203, 13721436), (252, 11053379), (261, 10672228), (348, 8004171), (406, 6860718), (522, 5336114), (563, 4947516), (609, 4573812), (677, 4114404), (812, 3430359), (1044, 2668057), (1126, 2473758), (1218, 2286906), (1354, 2057202), (1689, 1649172), (1827, 1524604), (2031, 1371468), (2252, 1236879), (2436, 1143453), (2708, 1028601), (3378, 824586), (3654, 762302), (3941, 706788), (4062, 685734), (4739, 587772), (5067, 549724), (6093, 457156), (6756, 412293), (7308, 381151), (7882, 353394), (8124, 342867), (9478, 293886), (10134, 274862), (11823, 235596), (12186, 228578), (14217, 195924), (15764, 176697), (16327, 170604), (18956, 146943), (19633, 141876), (20268, 137431), (23646, 117798), (24372, 114289), (28434, 97962), (32654, 85302), (35469, 78532), (39266, 70938), (42651, 65308), (47292, 58899), (48981, 56868)]