485399864

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{4561}}^1$

素因数の和:4871

約数の個数: 32

約数和(自身を含む): 931195440

約数和(自身を除く): 445795576

約数列:

[1, 2, 4, 8, 53, 106, 212, 251, 424, 502, 1004, 2008, 4561, 9122, 13303, 18244, 26606, 36488, 53212, 106424, 241733, 483466, 966932, 1144811, 1933864, 2289622, 4579244, 9158488, 60674983, 121349966, 242699932, 485399864]

約数ペア:

[(1, 485399864), (2, 242699932), (4, 121349966), (8, 60674983), (53, 9158488), (106, 4579244), (212, 2289622), (251, 1933864), (424, 1144811), (502, 966932), (1004, 483466), (2008, 241733), (4561, 106424), (9122, 53212), (13303, 36488), (18244, 26606)]