384321608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{10891}}^1$

素因数の和:11309

約数の個数: 32

約数和(自身を含む): 788145120

約数和(自身を除く): 403823512

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 401, 802, 1604, 3208, 4411, 8822, 10891, 17644, 21782, 35288, 43564, 87128, 119801, 239602, 479204, 958408, 4367291, 8734582, 17469164, 34938328, 48040201, 96080402, 192160804, 384321608]

約数ペア:

[(1, 384321608), (2, 192160804), (4, 96080402), (8, 48040201), (11, 34938328), (22, 17469164), (44, 8734582), (88, 4367291), (401, 958408), (802, 479204), (1604, 239602), (3208, 119801), (4411, 87128), (8822, 43564), (10891, 35288), (17644, 21782)]