289370406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{7013}}^1$

素因数の和:7077

約数の個数: 48

約数和(自身を含む): 651628656

約数和(自身を除く): 362258250

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 529, 598, 897, 1058, 1587, 1794, 3174, 6877, 7013, 13754, 14026, 20631, 21039, 41262, 42078, 91169, 161299, 182338, 273507, 322598, 483897, 547014, 967794, 2096887, 3709877, 4193774, 6290661, 7419754, 11129631, 12581322, 22259262, 48228401, 96456802, 144685203, 289370406]

約数ペア:

[(1, 289370406), (2, 144685203), (3, 96456802), (6, 48228401), (13, 22259262), (23, 12581322), (26, 11129631), (39, 7419754), (46, 6290661), (69, 4193774), (78, 3709877), (138, 2096887), (299, 967794), (529, 547014), (598, 483897), (897, 322598), (1058, 273507), (1587, 182338), (1794, 161299), (3174, 91169), (6877, 42078), (7013, 41262), (13754, 21039), (14026, 20631)]