290414984

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{10223}}^1$

素因数の和:10349

約数の個数: 32

約数和(自身を含む): 563137920

約数和(自身を除く): 272722936

約数列:

[1, 2, 4, 8, 53, 67, 106, 134, 212, 268, 424, 536, 3551, 7102, 10223, 14204, 20446, 28408, 40892, 81784, 541819, 684941, 1083638, 1369882, 2167276, 2739764, 4334552, 5479528, 36301873, 72603746, 145207492, 290414984]

約数ペア:

[(1, 290414984), (2, 145207492), (4, 72603746), (8, 36301873), (53, 5479528), (67, 4334552), (106, 2739764), (134, 2167276), (212, 1369882), (268, 1083638), (424, 684941), (536, 541819), (3551, 81784), (7102, 40892), (10223, 28408), (14204, 20446)]