315156736

素因数分解:

$2^8\times {\mathrm{631}}^1\times {\mathrm{1951}}^1$

素因数の和:2598

約数の個数: 36

約数和(自身を含む): 630402304

約数和(自身を除く): 315245568

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 631, 1262, 1951, 2524, 3902, 5048, 7804, 10096, 15608, 20192, 31216, 40384, 62432, 80768, 124864, 161536, 249728, 499456, 1231081, 2462162, 4924324, 9848648, 19697296, 39394592, 78789184, 157578368, 315156736]

約数ペア:

[(1, 315156736), (2, 157578368), (4, 78789184), (8, 39394592), (16, 19697296), (32, 9848648), (64, 4924324), (128, 2462162), (256, 1231081), (631, 499456), (1262, 249728), (1951, 161536), (2524, 124864), (3902, 80768), (5048, 62432), (7804, 40384), (10096, 31216), (15608, 20192)]