315048226

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^2\times {\mathrm{263}}^1$

素因数の和:574

約数の個数: 24

約数和(自身を含む): 493219584

約数和(自身を除く): 178171358

約数列:

[1, 2, 31, 62, 139, 263, 278, 526, 4309, 8153, 8618, 16306, 19321, 36557, 38642, 73114, 598951, 1133267, 1197902, 2266534, 5081423, 10162846, 157524113, 315048226]

約数ペア:

[(1, 315048226), (2, 157524113), (31, 10162846), (62, 5081423), (139, 2266534), (263, 1197902), (278, 1133267), (526, 598951), (4309, 73114), (8153, 38642), (8618, 36557), (16306, 19321)]