337187968

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{202637}}^1$

素因数の和:202664

約数の個数: 32

約数和(自身を含む): 723417660

約数和(自身を除く): 386229692

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 202637, 405274, 810548, 1621096, 2634281, 3242192, 5268562, 6484384, 10537124, 12968768, 21074248, 25937536, 42148496, 84296992, 168593984, 337187968]

約数ペア:

[(1, 337187968), (2, 168593984), (4, 84296992), (8, 42148496), (13, 25937536), (16, 21074248), (26, 12968768), (32, 10537124), (52, 6484384), (64, 5268562), (104, 3242192), (128, 2634281), (208, 1621096), (416, 810548), (832, 405274), (1664, 202637)]