426140596

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{4441}}^1$

素因数の和:4624

約数の個数: 48

約数和(自身を含む): 895507200

約数和(自身を除く): 469366604

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 149, 161, 298, 322, 596, 644, 1043, 2086, 3427, 4172, 4441, 6854, 8882, 13708, 17764, 23989, 31087, 47978, 62174, 95956, 102143, 124348, 204286, 408572, 661709, 715001, 1323418, 1430002, 2646836, 2860004, 4631963, 9263926, 15219307, 18527852, 30438614, 60877228, 106535149, 213070298, 426140596]

約数ペア:

[(1, 426140596), (2, 213070298), (4, 106535149), (7, 60877228), (14, 30438614), (23, 18527852), (28, 15219307), (46, 9263926), (92, 4631963), (149, 2860004), (161, 2646836), (298, 1430002), (322, 1323418), (596, 715001), (644, 661709), (1043, 408572), (2086, 204286), (3427, 124348), (4172, 102143), (4441, 95956), (6854, 62174), (8882, 47978), (13708, 31087), (17764, 23989)]