317130616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{6917}}^1$

素因数の和:7455

約数の個数: 32

約数和(自身を含む): 650015280

約数和(自身を除く): 332884664

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 521, 1042, 2084, 4168, 5731, 6917, 11462, 13834, 22924, 27668, 45848, 55336, 76087, 152174, 304348, 608696, 3603757, 7207514, 14415028, 28830056, 39641327, 79282654, 158565308, 317130616]

約数ペア:

[(1, 317130616), (2, 158565308), (4, 79282654), (8, 39641327), (11, 28830056), (22, 14415028), (44, 7207514), (88, 3603757), (521, 608696), (1042, 304348), (2084, 152174), (4168, 76087), (5731, 55336), (6917, 45848), (11462, 27668), (13834, 22924)]