291580528

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{1151}}^1$

素因数の和:1453

約数の個数: 40

約数和(自身を含む): 575963136

約数和(自身を除く): 284382608

約数列:

[1, 2, 4, 8, 16, 71, 142, 223, 284, 446, 568, 892, 1136, 1151, 1784, 2302, 3568, 4604, 9208, 15833, 18416, 31666, 63332, 81721, 126664, 163442, 253328, 256673, 326884, 513346, 653768, 1026692, 1307536, 2053384, 4106768, 18223783, 36447566, 72895132, 145790264, 291580528]

約数ペア:

[(1, 291580528), (2, 145790264), (4, 72895132), (8, 36447566), (16, 18223783), (71, 4106768), (142, 2053384), (223, 1307536), (284, 1026692), (446, 653768), (568, 513346), (892, 326884), (1136, 256673), (1151, 253328), (1784, 163442), (2302, 126664), (3568, 81721), (4604, 63332), (9208, 31666), (15833, 18416)]