279701604

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12197}}^1$

素因数の和:12234

約数の個数: 108

約数和(自身を含む): 885794364

約数和(自身を除く): 606092760

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 11466, 12197, 22932, 24394, 36591, 48788, 73182, 85379, 109773, 146364, 158561, 170758, 219546, 256137, 317122, 341516, 439092, 475683, 512274, 597653, 634244, 768411, 951366, 1024548, 1109927, 1195306, 1427049, 1536822, 1792959, 1902732, 2219854, 2390612, 2854098, 3073644, 3329781, 3585918, 4439708, 5378877, 5708196, 6659562, 7171836, 7769489, 9989343, 10757754, 13319124, 15538978, 19978686, 21515508, 23308467, 31077956, 39957372, 46616934, 69925401, 93233868, 139850802, 279701604]

約数ペア:

[(1, 279701604), (2, 139850802), (3, 93233868), (4, 69925401), (6, 46616934), (7, 39957372), (9, 31077956), (12, 23308467), (13, 21515508), (14, 19978686), (18, 15538978), (21, 13319124), (26, 10757754), (28, 9989343), (36, 7769489), (39, 7171836), (42, 6659562), (49, 5708196), (52, 5378877), (63, 4439708), (78, 3585918), (84, 3329781), (91, 3073644), (98, 2854098), (117, 2390612), (126, 2219854), (147, 1902732), (156, 1792959), (182, 1536822), (196, 1427049), (234, 1195306), (252, 1109927), (273, 1024548), (294, 951366), (364, 768411), (441, 634244), (468, 597653), (546, 512274), (588, 475683), (637, 439092), (819, 341516), (882, 317122), (1092, 256137), (1274, 219546), (1638, 170758), (1764, 158561), (1911, 146364), (2548, 109773), (3276, 85379), (3822, 73182), (5733, 48788), (7644, 36591), (11466, 24394), (12197, 22932)]