291279828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1097}}^1$

素因数の和:1249

約数の個数: 96

約数和(自身を含む): 811641600

約数和(自身を除く): 520361772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 109, 116, 174, 203, 218, 327, 348, 406, 436, 609, 654, 763, 812, 1097, 1218, 1308, 1526, 2194, 2289, 2436, 3052, 3161, 3291, 4388, 4578, 6322, 6582, 7679, 9156, 9483, 12644, 13164, 15358, 18966, 22127, 23037, 30716, 31813, 37932, 44254, 46074, 63626, 66381, 88508, 92148, 95439, 119573, 127252, 132762, 190878, 222691, 239146, 265524, 358719, 381756, 445382, 478292, 668073, 717438, 837011, 890764, 1336146, 1434876, 1674022, 2511033, 2672292, 3348044, 3467617, 5022066, 6935234, 10044132, 10402851, 13870468, 20805702, 24273319, 41611404, 48546638, 72819957, 97093276, 145639914, 291279828]

約数ペア:

[(1, 291279828), (2, 145639914), (3, 97093276), (4, 72819957), (6, 48546638), (7, 41611404), (12, 24273319), (14, 20805702), (21, 13870468), (28, 10402851), (29, 10044132), (42, 6935234), (58, 5022066), (84, 3467617), (87, 3348044), (109, 2672292), (116, 2511033), (174, 1674022), (203, 1434876), (218, 1336146), (327, 890764), (348, 837011), (406, 717438), (436, 668073), (609, 478292), (654, 445382), (763, 381756), (812, 358719), (1097, 265524), (1218, 239146), (1308, 222691), (1526, 190878), (2194, 132762), (2289, 127252), (2436, 119573), (3052, 95439), (3161, 92148), (3291, 88508), (4388, 66381), (4578, 63626), (6322, 46074), (6582, 44254), (7679, 37932), (9156, 31813), (9483, 30716), (12644, 23037), (13164, 22127), (15358, 18966)]