715228172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{154277}}^1$

素因数の和:154361

約数の個数: 24

約数和(自身を含む): 1339133040

約数和(自身を除く): 623904868

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 154277, 308554, 617108, 2931263, 5862526, 9410897, 11725052, 18821794, 37643588, 178807043, 357614086, 715228172]

約数ペア:

[(1, 715228172), (2, 357614086), (4, 178807043), (19, 37643588), (38, 18821794), (61, 11725052), (76, 9410897), (122, 5862526), (244, 2931263), (1159, 617108), (2318, 308554), (4636, 154277)]