312551494

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1621}}^1$

素因数の和:1800

約数の個数: 32

約数和(自身を含む): 510813216

約数和(自身を除く): 198261722

約数列:

[1, 2, 17, 34, 53, 106, 107, 214, 901, 1621, 1802, 1819, 3242, 3638, 5671, 11342, 27557, 55114, 85913, 96407, 171826, 173447, 192814, 346894, 1460521, 2921042, 2948599, 5897198, 9192691, 18385382, 156275747, 312551494]

約数ペア:

[(1, 312551494), (2, 156275747), (17, 18385382), (34, 9192691), (53, 5897198), (106, 2948599), (107, 2921042), (214, 1460521), (901, 346894), (1621, 192814), (1802, 173447), (1819, 171826), (3242, 96407), (3638, 85913), (5671, 55114), (11342, 27557)]