248664870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{17377}}^1$

素因数の和:17446

約数の個数: 64

約数和(自身を含む): 675656640

約数和(自身を除く): 426991770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 106, 135, 159, 265, 270, 318, 477, 530, 795, 954, 1431, 1590, 2385, 2862, 4770, 7155, 14310, 17377, 34754, 52131, 86885, 104262, 156393, 173770, 260655, 312786, 469179, 521310, 781965, 920981, 938358, 1563930, 1841962, 2345895, 2762943, 4604905, 4691790, 5525886, 8288829, 9209810, 13814715, 16577658, 24866487, 27629430, 41444145, 49732974, 82888290, 124332435, 248664870]

約数ペア:

[(1, 248664870), (2, 124332435), (3, 82888290), (5, 49732974), (6, 41444145), (9, 27629430), (10, 24866487), (15, 16577658), (18, 13814715), (27, 9209810), (30, 8288829), (45, 5525886), (53, 4691790), (54, 4604905), (90, 2762943), (106, 2345895), (135, 1841962), (159, 1563930), (265, 938358), (270, 920981), (318, 781965), (477, 521310), (530, 469179), (795, 312786), (954, 260655), (1431, 173770), (1590, 156393), (2385, 104262), (2862, 86885), (4770, 52131), (7155, 34754), (14310, 17377)]