315398402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{20107}}^1$

素因数の和:20174

約数の個数: 32

約数和(自身を含む): 555945984

約数和(自身を除く): 240547582

約数列:

[1, 2, 11, 22, 23, 31, 46, 62, 253, 341, 506, 682, 713, 1426, 7843, 15686, 20107, 40214, 221177, 442354, 462461, 623317, 924922, 1246634, 5087071, 6856487, 10174142, 13712974, 14336291, 28672582, 157699201, 315398402]

約数ペア:

[(1, 315398402), (2, 157699201), (11, 28672582), (22, 14336291), (23, 13712974), (31, 10174142), (46, 6856487), (62, 5087071), (253, 1246634), (341, 924922), (506, 623317), (682, 462461), (713, 442354), (1426, 221177), (7843, 40214), (15686, 20107)]