249490044

素因数分解:

$2^2\times 3^6\times {\mathrm{67}}^1\times {\mathrm{1277}}^1$

素因数の和:1366

約数の個数: 84

約数和(自身を含む): 664902504

約数和(自身を除く): 415412460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 81, 108, 134, 162, 201, 243, 268, 324, 402, 486, 603, 729, 804, 972, 1206, 1277, 1458, 1809, 2412, 2554, 2916, 3618, 3831, 5108, 5427, 7236, 7662, 10854, 11493, 15324, 16281, 21708, 22986, 32562, 34479, 45972, 48843, 65124, 68958, 85559, 97686, 103437, 137916, 171118, 195372, 206874, 256677, 310311, 342236, 413748, 513354, 620622, 770031, 930933, 1026708, 1241244, 1540062, 1861866, 2310093, 3080124, 3723732, 4620186, 6930279, 9240372, 13860558, 20790837, 27721116, 41581674, 62372511, 83163348, 124745022, 249490044]

約数ペア:

[(1, 249490044), (2, 124745022), (3, 83163348), (4, 62372511), (6, 41581674), (9, 27721116), (12, 20790837), (18, 13860558), (27, 9240372), (36, 6930279), (54, 4620186), (67, 3723732), (81, 3080124), (108, 2310093), (134, 1861866), (162, 1540062), (201, 1241244), (243, 1026708), (268, 930933), (324, 770031), (402, 620622), (486, 513354), (603, 413748), (729, 342236), (804, 310311), (972, 256677), (1206, 206874), (1277, 195372), (1458, 171118), (1809, 137916), (2412, 103437), (2554, 97686), (2916, 85559), (3618, 68958), (3831, 65124), (5108, 48843), (5427, 45972), (7236, 34479), (7662, 32562), (10854, 22986), (11493, 21708), (15324, 16281)]