8480238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 19837440

約数和(自身を除く): 11357202

約数列:

[1, 2, 3, 6, 13, 23, 26, 29, 39, 46, 58, 69, 78, 87, 138, 163, 174, 299, 326, 377, 489, 598, 667, 754, 897, 978, 1131, 1334, 1794, 2001, 2119, 2262, 3749, 4002, 4238, 4727, 6357, 7498, 8671, 9454, 11247, 12714, 14181, 17342, 22494, 26013, 28362, 48737, 52026, 61451, 97474, 108721, 122902, 146211, 184353, 217442, 292422, 326163, 368706, 652326, 1413373, 2826746, 4240119, 8480238]

約数ペア:

[(1, 8480238), (2, 4240119), (3, 2826746), (6, 1413373), (13, 652326), (23, 368706), (26, 326163), (29, 292422), (39, 217442), (46, 184353), (58, 146211), (69, 122902), (78, 108721), (87, 97474), (138, 61451), (163, 52026), (174, 48737), (299, 28362), (326, 26013), (377, 22494), (489, 17342), (598, 14181), (667, 12714), (754, 11247), (897, 9454), (978, 8671), (1131, 7498), (1334, 6357), (1794, 4727), (2001, 4238), (2119, 4002), (2262, 3749)]