641567484

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{379177}}^1$

素因数の和:379234

約数の個数: 36

約数和(自身を含む): 1656249504

約数和(自身を除く): 1014682020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 379177, 758354, 1137531, 1516708, 2275062, 3412593, 4550124, 6825186, 13650372, 17821319, 35642638, 53463957, 71285276, 106927914, 160391871, 213855828, 320783742, 641567484]

約数ペア:

[(1, 641567484), (2, 320783742), (3, 213855828), (4, 160391871), (6, 106927914), (9, 71285276), (12, 53463957), (18, 35642638), (36, 17821319), (47, 13650372), (94, 6825186), (141, 4550124), (188, 3412593), (282, 2275062), (423, 1516708), (564, 1137531), (846, 758354), (1692, 379177)]