263043768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{64853}}^1$

素因数の和:64888

約数の個数: 48

約数和(自身を含む): 712096920

約数和(自身を除く): 449053152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 64853, 129706, 194559, 259412, 389118, 518824, 778236, 843089, 1556472, 1686178, 2529267, 3372356, 5058534, 6744712, 10117068, 10960157, 20234136, 21920314, 32880471, 43840628, 65760942, 87681256, 131521884, 263043768]

約数ペア:

[(1, 263043768), (2, 131521884), (3, 87681256), (4, 65760942), (6, 43840628), (8, 32880471), (12, 21920314), (13, 20234136), (24, 10960157), (26, 10117068), (39, 6744712), (52, 5058534), (78, 3372356), (104, 2529267), (156, 1686178), (169, 1556472), (312, 843089), (338, 778236), (507, 518824), (676, 389118), (1014, 259412), (1352, 194559), (2028, 129706), (4056, 64853)]