254047374

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29221}}^1$

素因数の和:29262

約数の個数: 64

約数和(自身を含む): 673274880

約数和(自身を除く): 419227506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 2898, 4347, 8694, 29221, 58442, 87663, 175326, 204547, 262989, 409094, 525978, 613641, 672083, 788967, 1227282, 1344166, 1577934, 1840923, 2016249, 3681846, 4032498, 4704581, 5522769, 6048747, 9409162, 11045538, 12097494, 14113743, 18146241, 28227486, 36292482, 42341229, 84682458, 127023687, 254047374]

約数ペア:

[(1, 254047374), (2, 127023687), (3, 84682458), (6, 42341229), (7, 36292482), (9, 28227486), (14, 18146241), (18, 14113743), (21, 12097494), (23, 11045538), (27, 9409162), (42, 6048747), (46, 5522769), (54, 4704581), (63, 4032498), (69, 3681846), (126, 2016249), (138, 1840923), (161, 1577934), (189, 1344166), (207, 1227282), (322, 788967), (378, 672083), (414, 613641), (483, 525978), (621, 409094), (966, 262989), (1242, 204547), (1449, 175326), (2898, 87663), (4347, 58442), (8694, 29221)]