309213212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{3167}}^1$

素因数の和:3506

約数の個数: 48

約数和(自身を含む): 676988928

約数和(自身を除く): 367775716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 317, 634, 1268, 2219, 3167, 3487, 4438, 6334, 6974, 8876, 12668, 13948, 22169, 24409, 34837, 44338, 48818, 69674, 88676, 97636, 139348, 243859, 487718, 975436, 1003939, 2007878, 4015756, 7027573, 11043329, 14055146, 22086658, 28110292, 44173316, 77303303, 154606606, 309213212]

約数ペア:

[(1, 309213212), (2, 154606606), (4, 77303303), (7, 44173316), (11, 28110292), (14, 22086658), (22, 14055146), (28, 11043329), (44, 7027573), (77, 4015756), (154, 2007878), (308, 1003939), (317, 975436), (634, 487718), (1268, 243859), (2219, 139348), (3167, 97636), (3487, 88676), (4438, 69674), (6334, 48818), (6974, 44338), (8876, 34837), (12668, 24409), (13948, 22169)]