354672

素因数分解:

$2^4\times 3^3\times {\mathrm{821}}^1$

素因数の和:838

約数の個数: 40

約数和(自身を含む): 1019280

約数和(自身を除く): 664608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 821, 1642, 2463, 3284, 4926, 6568, 7389, 9852, 13136, 14778, 19704, 22167, 29556, 39408, 44334, 59112, 88668, 118224, 177336, 354672]

約数ペア:

[(1, 354672), (2, 177336), (3, 118224), (4, 88668), (6, 59112), (8, 44334), (9, 39408), (12, 29556), (16, 22167), (18, 19704), (24, 14778), (27, 13136), (36, 9852), (48, 7389), (54, 6568), (72, 4926), (108, 3284), (144, 2463), (216, 1642), (432, 821)]