245848424

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{48857}}^1$

素因数の和:48917

約数の個数: 32

約数和(自身を含む): 501283080

約数和(自身を除く): 255434656

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 48857, 97714, 195428, 390856, 830569, 1661138, 1807709, 3322276, 3615418, 6644552, 7230836, 14461672, 30731053, 61462106, 122924212, 245848424]

約数ペア:

[(1, 245848424), (2, 122924212), (4, 61462106), (8, 30731053), (17, 14461672), (34, 7230836), (37, 6644552), (68, 3615418), (74, 3322276), (136, 1807709), (148, 1661138), (296, 830569), (629, 390856), (1258, 195428), (2516, 97714), (5032, 48857)]