245773684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{919}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 479651200

約数和(自身を除く): 233877516

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 139, 148, 278, 481, 556, 919, 962, 1807, 1838, 1924, 3614, 3676, 5143, 7228, 10286, 11947, 20572, 23894, 34003, 47788, 66859, 68006, 127741, 133718, 136012, 255482, 267436, 442039, 510964, 884078, 1660633, 1768156, 3321266, 4726417, 6642532, 9452834, 18905668, 61443421, 122886842, 245773684]

約数ペア:

[(1, 245773684), (2, 122886842), (4, 61443421), (13, 18905668), (26, 9452834), (37, 6642532), (52, 4726417), (74, 3321266), (139, 1768156), (148, 1660633), (278, 884078), (481, 510964), (556, 442039), (919, 267436), (962, 255482), (1807, 136012), (1838, 133718), (1924, 127741), (3614, 68006), (3676, 66859), (5143, 47788), (7228, 34003), (10286, 23894), (11947, 20572)]