313909250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{317}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 626846688

約数和(自身を除く): 312937438

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 233, 250, 317, 425, 466, 634, 850, 1165, 1585, 2125, 2330, 3170, 3961, 4250, 5389, 5825, 7922, 7925, 10778, 11650, 15850, 19805, 26945, 29125, 39610, 39625, 53890, 58250, 73861, 79250, 99025, 134725, 147722, 198050, 269450, 369305, 495125, 673625, 738610, 990250, 1255637, 1347250, 1846525, 2511274, 3693050, 6278185, 9232625, 12556370, 18465250, 31390925, 62781850, 156954625, 313909250]

約数ペア:

[(1, 313909250), (2, 156954625), (5, 62781850), (10, 31390925), (17, 18465250), (25, 12556370), (34, 9232625), (50, 6278185), (85, 3693050), (125, 2511274), (170, 1846525), (233, 1347250), (250, 1255637), (317, 990250), (425, 738610), (466, 673625), (634, 495125), (850, 369305), (1165, 269450), (1585, 198050), (2125, 147722), (2330, 134725), (3170, 99025), (3961, 79250), (4250, 73861), (5389, 58250), (5825, 53890), (7922, 39625), (7925, 39610), (10778, 29125), (11650, 26945), (15850, 19805)]