977701284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{13807}}^1$

素因数の和:14105

約数の個数: 72

約数和(自身を含む): 2834727168

約数和(自身を除く): 1857025884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 281, 562, 843, 1124, 1686, 1967, 2529, 3372, 3934, 5058, 5901, 7868, 10116, 11802, 13807, 17703, 23604, 27614, 35406, 41421, 55228, 70812, 82842, 96649, 124263, 165684, 193298, 248526, 289947, 386596, 497052, 579894, 869841, 1159788, 1739682, 3479364, 3879767, 7759534, 11639301, 15519068, 23278602, 27158369, 34917903, 46557204, 54316738, 69835806, 81475107, 108633476, 139671612, 162950214, 244425321, 325900428, 488850642, 977701284]

約数ペア:

[(1, 977701284), (2, 488850642), (3, 325900428), (4, 244425321), (6, 162950214), (7, 139671612), (9, 108633476), (12, 81475107), (14, 69835806), (18, 54316738), (21, 46557204), (28, 34917903), (36, 27158369), (42, 23278602), (63, 15519068), (84, 11639301), (126, 7759534), (252, 3879767), (281, 3479364), (562, 1739682), (843, 1159788), (1124, 869841), (1686, 579894), (1967, 497052), (2529, 386596), (3372, 289947), (3934, 248526), (5058, 193298), (5901, 165684), (7868, 124263), (10116, 96649), (11802, 82842), (13807, 70812), (17703, 55228), (23604, 41421), (27614, 35406)]