671569384

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{503}}^1\times {\mathrm{1063}}^1$

素因数の和:1729

約数の個数: 32

約数和(自身を含む): 1270926720

約数和(自身を除く): 599357336

約数列:

[1, 2, 4, 8, 157, 314, 503, 628, 1006, 1063, 1256, 2012, 2126, 4024, 4252, 8504, 78971, 157942, 166891, 315884, 333782, 534689, 631768, 667564, 1069378, 1335128, 2138756, 4277512, 83946173, 167892346, 335784692, 671569384]

約数ペア:

[(1, 671569384), (2, 335784692), (4, 167892346), (8, 83946173), (157, 4277512), (314, 2138756), (503, 1335128), (628, 1069378), (1006, 667564), (1063, 631768), (1256, 534689), (2012, 333782), (2126, 315884), (4024, 166891), (4252, 157942), (8504, 78971)]