383741968

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{821}}^1$

素因数の和:1183

約数の個数: 40

約数和(自身を含む): 753451776

約数和(自身を除く): 369709808

約数列:

[1, 2, 4, 8, 16, 131, 223, 262, 446, 524, 821, 892, 1048, 1642, 1784, 2096, 3284, 3568, 6568, 13136, 29213, 58426, 107551, 116852, 183083, 215102, 233704, 366166, 430204, 467408, 732332, 860408, 1464664, 1720816, 2929328, 23983873, 47967746, 95935492, 191870984, 383741968]

約数ペア:

[(1, 383741968), (2, 191870984), (4, 95935492), (8, 47967746), (16, 23983873), (131, 2929328), (223, 1720816), (262, 1464664), (446, 860408), (524, 732332), (821, 467408), (892, 430204), (1048, 366166), (1642, 233704), (1784, 215102), (2096, 183083), (3284, 116852), (3568, 107551), (6568, 58426), (13136, 29213)]