318151192

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{6703}}^1$

素因数の和:7075

約数の個数: 32

約数和(自身を含む): 633528000

約数和(自身を除く): 315376808

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 349, 698, 1396, 2792, 5933, 6703, 11866, 13406, 23732, 26812, 47464, 53624, 113951, 227902, 455804, 911608, 2339347, 4678694, 9357388, 18714776, 39768899, 79537798, 159075596, 318151192]

約数ペア:

[(1, 318151192), (2, 159075596), (4, 79537798), (8, 39768899), (17, 18714776), (34, 9357388), (68, 4678694), (136, 2339347), (349, 911608), (698, 455804), (1396, 227902), (2792, 113951), (5933, 53624), (6703, 47464), (11866, 26812), (13406, 23732)]