408927652

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{12601}}^1$

素因数の和:12692

約数の個数: 48

約数和(自身を含む): 875082880

約数和(自身を除く): 466155228

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 122, 133, 244, 266, 427, 532, 854, 1159, 1708, 2318, 4636, 8113, 12601, 16226, 25202, 32452, 50404, 88207, 176414, 239419, 352828, 478838, 768661, 957676, 1537322, 1675933, 3074644, 3351866, 5380627, 6703732, 10761254, 14604559, 21522508, 29209118, 58418236, 102231913, 204463826, 408927652]

約数ペア:

[(1, 408927652), (2, 204463826), (4, 102231913), (7, 58418236), (14, 29209118), (19, 21522508), (28, 14604559), (38, 10761254), (61, 6703732), (76, 5380627), (122, 3351866), (133, 3074644), (244, 1675933), (266, 1537322), (427, 957676), (532, 768661), (854, 478838), (1159, 352828), (1708, 239419), (2318, 176414), (4636, 88207), (8113, 50404), (12601, 32452), (16226, 25202)]