8420236496

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{3989}}^1$

素因数の和:4452

約数の個数: 80

約数和(自身を含む): 19093777920

約数和(自身を除く): 10673541424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 401, 658, 752, 802, 1316, 1604, 2632, 2807, 3208, 3989, 5264, 5614, 6416, 7978, 11228, 15956, 18847, 22456, 27923, 31912, 37694, 44912, 55846, 63824, 75388, 111692, 131929, 150776, 187483, 223384, 263858, 301552, 374966, 446768, 527716, 749932, 1055432, 1312381, 1499864, 1599589, 2110864, 2624762, 2999728, 3199178, 5249524, 6398356, 10499048, 11197123, 12796712, 20998096, 22394246, 25593424, 44788492, 75180683, 89576984, 150361366, 179153968, 300722732, 526264781, 601445464, 1052529562, 1202890928, 2105059124, 4210118248, 8420236496]

約数ペア:

[(1, 8420236496), (2, 4210118248), (4, 2105059124), (7, 1202890928), (8, 1052529562), (14, 601445464), (16, 526264781), (28, 300722732), (47, 179153968), (56, 150361366), (94, 89576984), (112, 75180683), (188, 44788492), (329, 25593424), (376, 22394246), (401, 20998096), (658, 12796712), (752, 11197123), (802, 10499048), (1316, 6398356), (1604, 5249524), (2632, 3199178), (2807, 2999728), (3208, 2624762), (3989, 2110864), (5264, 1599589), (5614, 1499864), (6416, 1312381), (7978, 1055432), (11228, 749932), (15956, 527716), (18847, 446768), (22456, 374966), (27923, 301552), (31912, 263858), (37694, 223384), (44912, 187483), (55846, 150776), (63824, 131929), (75388, 111692)]