339936250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^2\times {\mathrm{941}}^1$

素因数の和:997

約数の個数: 60

約数和(自身を含む): 677581542

約数和(自身を除く): 337645292

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 289, 425, 578, 625, 850, 941, 1250, 1445, 1882, 2125, 2890, 4250, 4705, 7225, 9410, 10625, 14450, 15997, 21250, 23525, 31994, 36125, 47050, 72250, 79985, 117625, 159970, 180625, 235250, 271949, 361250, 399925, 543898, 588125, 799850, 1176250, 1359745, 1999625, 2719490, 3999250, 6798725, 9998125, 13597450, 19996250, 33993625, 67987250, 169968125, 339936250]

約数ペア:

[(1, 339936250), (2, 169968125), (5, 67987250), (10, 33993625), (17, 19996250), (25, 13597450), (34, 9998125), (50, 6798725), (85, 3999250), (125, 2719490), (170, 1999625), (250, 1359745), (289, 1176250), (425, 799850), (578, 588125), (625, 543898), (850, 399925), (941, 361250), (1250, 271949), (1445, 235250), (1882, 180625), (2125, 159970), (2890, 117625), (4250, 79985), (4705, 72250), (7225, 47050), (9410, 36125), (10625, 31994), (14450, 23525), (15997, 21250)]