318420183848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{86069}}^1\times {\mathrm{35573}}^1$

素因数の和:121661

約数の個数: 32

約数和(自身を含む): 642989377800

約数和(自身を除く): 324569193952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 35573, 71146, 86069, 142292, 172138, 284584, 344276, 462449, 688552, 924898, 1118897, 1849796, 2237794, 3699592, 4475588, 8951176, 3061732537, 6123465074, 12246930148, 24493860296, 39802522981, 79605045962, 159210091924, 318420183848]

約数ペア:

[(1, 318420183848), (2, 159210091924), (4, 79605045962), (8, 39802522981), (13, 24493860296), (26, 12246930148), (52, 6123465074), (104, 3061732537), (35573, 8951176), (71146, 4475588), (86069, 3699592), (142292, 2237794), (172138, 1849796), (284584, 1118897), (344276, 924898), (462449, 688552)]