306540832

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{38783}}^1$

素因数の和:38825

約数の個数: 48

約数和(自身を含む): 684149760

約数和(自身を除く): 377608928

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 38783, 77566, 155132, 310264, 504179, 620528, 736877, 1008358, 1241056, 1473754, 2016716, 2947508, 4033432, 5895016, 8066864, 9579401, 11790032, 16133728, 19158802, 23580064, 38317604, 76635208, 153270416, 306540832]

約数ペア:

[(1, 306540832), (2, 153270416), (4, 76635208), (8, 38317604), (13, 23580064), (16, 19158802), (19, 16133728), (26, 11790032), (32, 9579401), (38, 8066864), (52, 5895016), (76, 4033432), (104, 2947508), (152, 2016716), (208, 1473754), (247, 1241056), (304, 1008358), (416, 736877), (494, 620528), (608, 504179), (988, 310264), (1976, 155132), (3952, 77566), (7904, 38783)]