245860576

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2801}}^1$

素因数の和:3035

約数の個数: 48

約数和(自身を含む): 523929168

約数和(自身を除く): 278068592

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 211, 416, 422, 844, 1688, 2743, 2801, 3376, 5486, 5602, 6752, 10972, 11204, 21944, 22408, 36413, 43888, 44816, 72826, 87776, 89632, 145652, 291304, 582608, 591011, 1165216, 1182022, 2364044, 4728088, 7683143, 9456176, 15366286, 18912352, 30732572, 61465144, 122930288, 245860576]

約数ペア:

[(1, 245860576), (2, 122930288), (4, 61465144), (8, 30732572), (13, 18912352), (16, 15366286), (26, 9456176), (32, 7683143), (52, 4728088), (104, 2364044), (208, 1182022), (211, 1165216), (416, 591011), (422, 582608), (844, 291304), (1688, 145652), (2743, 89632), (2801, 87776), (3376, 72826), (5486, 44816), (5602, 43888), (6752, 36413), (10972, 22408), (11204, 21944)]