1089846914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:819

約数の個数: 64

約数和(自身を含む): 1936037376

約数和(自身を除く): 846190462

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 103, 206, 221, 442, 481, 629, 647, 962, 1258, 1294, 1339, 1751, 2678, 3502, 3811, 7622, 8177, 8411, 10999, 16354, 16822, 21998, 22763, 23939, 45526, 47878, 49543, 64787, 66641, 99086, 129574, 133282, 142987, 285974, 311207, 406963, 622414, 813926, 842231, 866333, 1132897, 1684462, 1732666, 2265794, 2465717, 4931434, 5290519, 10581038, 14727661, 29455322, 32054321, 41917189, 64108642, 83834378, 544923457, 1089846914]

約数ペア:

[(1, 1089846914), (2, 544923457), (13, 83834378), (17, 64108642), (26, 41917189), (34, 32054321), (37, 29455322), (74, 14727661), (103, 10581038), (206, 5290519), (221, 4931434), (442, 2465717), (481, 2265794), (629, 1732666), (647, 1684462), (962, 1132897), (1258, 866333), (1294, 842231), (1339, 813926), (1751, 622414), (2678, 406963), (3502, 311207), (3811, 285974), (7622, 142987), (8177, 133282), (8411, 129574), (10999, 99086), (16354, 66641), (16822, 64787), (21998, 49543), (22763, 47878), (23939, 45526)]