442015770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{300691}}^1$

素因数の和:300715

約数の個数: 48

約数和(自身を含む): 1234039968

約数和(自身を除く): 792024198

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 300691, 601382, 902073, 1503455, 1804146, 2104837, 3006910, 4209674, 4510365, 6314511, 9020730, 10524185, 12629022, 14733859, 21048370, 29467718, 31572555, 44201577, 63145110, 73669295, 88403154, 147338590, 221007885, 442015770]

約数ペア:

[(1, 442015770), (2, 221007885), (3, 147338590), (5, 88403154), (6, 73669295), (7, 63145110), (10, 44201577), (14, 31572555), (15, 29467718), (21, 21048370), (30, 14733859), (35, 12629022), (42, 10524185), (49, 9020730), (70, 6314511), (98, 4510365), (105, 4209674), (147, 3006910), (210, 2104837), (245, 1804146), (294, 1503455), (490, 902073), (735, 601382), (1470, 300691)]