256475316

素因数分解:

$2^2\times 3^1\times {\mathrm{1901}}^1\times {\mathrm{11243}}^1$

素因数の和:13151

約数の個数: 24

約数和(自身を含む): 598810464

約数和(自身を除く): 342335148

約数列:

[1, 2, 3, 4, 6, 12, 1901, 3802, 5703, 7604, 11243, 11406, 22486, 22812, 33729, 44972, 67458, 134916, 21372943, 42745886, 64118829, 85491772, 128237658, 256475316]

約数ペア:

[(1, 256475316), (2, 128237658), (3, 85491772), (4, 64118829), (6, 42745886), (12, 21372943), (1901, 134916), (3802, 67458), (5703, 44972), (7604, 33729), (11243, 22812), (11406, 22486)]