1290761424

素因数分解:

$2^4\times 3^2\times {\mathrm{8963621}}^1$

素因数の和:8963635

約数の個数: 30

約数和(自身を含む): 3612339666

約数和(自身を除く): 2321578242

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 8963621, 17927242, 26890863, 35854484, 53781726, 71708968, 80672589, 107563452, 143417936, 161345178, 215126904, 322690356, 430253808, 645380712, 1290761424]

約数ペア:

[(1, 1290761424), (2, 645380712), (3, 430253808), (4, 322690356), (6, 215126904), (8, 161345178), (9, 143417936), (12, 107563452), (16, 80672589), (18, 71708968), (24, 53781726), (36, 35854484), (48, 26890863), (72, 17927242), (144, 8963621)]