440917712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{52291}}^1$

素因数の和:52347

約数の個数: 40

約数和(自身を含む): 933725952

約数和(自身を除く): 492808240

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 52291, 104582, 209164, 418328, 836656, 888947, 1621021, 1777894, 3242042, 3555788, 6484084, 7111576, 12968168, 14223152, 25936336, 27557357, 55114714, 110229428, 220458856, 440917712]

約数ペア:

[(1, 440917712), (2, 220458856), (4, 110229428), (8, 55114714), (16, 27557357), (17, 25936336), (31, 14223152), (34, 12968168), (62, 7111576), (68, 6484084), (124, 3555788), (136, 3242042), (248, 1777894), (272, 1621021), (496, 888947), (527, 836656), (1054, 418328), (2108, 209164), (4216, 104582), (8432, 52291)]