247004368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{40949}}^1$

素因数の和:40999

約数の個数: 40

約数和(自身を含む): 533169000

約数和(自身を除く): 286164632

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 40949, 81898, 163796, 327592, 532337, 655184, 1064674, 1187521, 2129348, 2375042, 4258696, 4750084, 8517392, 9500168, 15437773, 19000336, 30875546, 61751092, 123502184, 247004368]

約数ペア:

[(1, 247004368), (2, 123502184), (4, 61751092), (8, 30875546), (13, 19000336), (16, 15437773), (26, 9500168), (29, 8517392), (52, 4750084), (58, 4258696), (104, 2375042), (116, 2129348), (208, 1187521), (232, 1064674), (377, 655184), (464, 532337), (754, 327592), (1508, 163796), (3016, 81898), (6032, 40949)]