274925868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{1523}}^1$

素因数の和:1851

約数の個数: 72

約数和(自身を含む): 749149632

約数和(自身を除く): 474223764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 307, 588, 614, 921, 1228, 1523, 1842, 2149, 3046, 3684, 4298, 4569, 6092, 6447, 8596, 9138, 10661, 12894, 15043, 18276, 21322, 25788, 30086, 31983, 42644, 45129, 60172, 63966, 74627, 90258, 127932, 149254, 180516, 223881, 298508, 447762, 467561, 895524, 935122, 1402683, 1870244, 2805366, 3272927, 5610732, 6545854, 9818781, 13091708, 19637562, 22910489, 39275124, 45820978, 68731467, 91641956, 137462934, 274925868]

約数ペア:

[(1, 274925868), (2, 137462934), (3, 91641956), (4, 68731467), (6, 45820978), (7, 39275124), (12, 22910489), (14, 19637562), (21, 13091708), (28, 9818781), (42, 6545854), (49, 5610732), (84, 3272927), (98, 2805366), (147, 1870244), (196, 1402683), (294, 935122), (307, 895524), (588, 467561), (614, 447762), (921, 298508), (1228, 223881), (1523, 180516), (1842, 149254), (2149, 127932), (3046, 90258), (3684, 74627), (4298, 63966), (4569, 60172), (6092, 45129), (6447, 42644), (8596, 31983), (9138, 30086), (10661, 25788), (12894, 21322), (15043, 18276)]