258103470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{374063}}^1$

素因数の和:374096

約数の個数: 32

約数和(自身を含む): 646382592

約数和(自身を除く): 388279122

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 374063, 748126, 1122189, 1870315, 2244378, 3740630, 5610945, 8603449, 11221890, 17206898, 25810347, 43017245, 51620694, 86034490, 129051735, 258103470]

約数ペア:

[(1, 258103470), (2, 129051735), (3, 86034490), (5, 51620694), (6, 43017245), (10, 25810347), (15, 17206898), (23, 11221890), (30, 8603449), (46, 5610945), (69, 3740630), (115, 2244378), (138, 1870315), (230, 1122189), (345, 748126), (690, 374063)]