409942392

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{2437}}^1$

素因数の和:2652

約数の個数: 64

約数和(自身を含む): 1055556480

約数和(自身を除く): 645614088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 163, 172, 258, 326, 344, 489, 516, 652, 978, 1032, 1304, 1956, 2437, 3912, 4874, 7009, 7311, 9748, 14018, 14622, 19496, 21027, 28036, 29244, 42054, 56072, 58488, 84108, 104791, 168216, 209582, 314373, 397231, 419164, 628746, 794462, 838328, 1191693, 1257492, 1588924, 2383386, 2514984, 3177848, 4766772, 9533544, 17080933, 34161866, 51242799, 68323732, 102485598, 136647464, 204971196, 409942392]

約数ペア:

[(1, 409942392), (2, 204971196), (3, 136647464), (4, 102485598), (6, 68323732), (8, 51242799), (12, 34161866), (24, 17080933), (43, 9533544), (86, 4766772), (129, 3177848), (163, 2514984), (172, 2383386), (258, 1588924), (326, 1257492), (344, 1191693), (489, 838328), (516, 794462), (652, 628746), (978, 419164), (1032, 397231), (1304, 314373), (1956, 209582), (2437, 168216), (3912, 104791), (4874, 84108), (7009, 58488), (7311, 56072), (9748, 42054), (14018, 29244), (14622, 28036), (19496, 21027)]