438096680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{82349}}^1$

素因数の和:82386

約数の個数: 64

約数和(自身を含む): 1185840000

約数和(自身を除く): 747743320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 82349, 164698, 329396, 411745, 576443, 658792, 823490, 1152886, 1564631, 1646980, 2305772, 2882215, 3129262, 3293960, 4611544, 5764430, 6258524, 7823155, 10952417, 11528860, 12517048, 15646310, 21904834, 23057720, 31292620, 43809668, 54762085, 62585240, 87619336, 109524170, 219048340, 438096680]

約数ペア:

[(1, 438096680), (2, 219048340), (4, 109524170), (5, 87619336), (7, 62585240), (8, 54762085), (10, 43809668), (14, 31292620), (19, 23057720), (20, 21904834), (28, 15646310), (35, 12517048), (38, 11528860), (40, 10952417), (56, 7823155), (70, 6258524), (76, 5764430), (95, 4611544), (133, 3293960), (140, 3129262), (152, 2882215), (190, 2305772), (266, 1646980), (280, 1564631), (380, 1152886), (532, 823490), (665, 658792), (760, 576443), (1064, 411745), (1330, 329396), (2660, 164698), (5320, 82349)]