305655378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{12109}}^1$

素因数の和:12722

約数の個数: 32

約数和(自身を含む): 699861120

約数和(自身を除く): 394205742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 601, 1202, 1803, 3606, 4207, 8414, 12109, 12621, 24218, 25242, 36327, 72654, 84763, 169526, 254289, 508578, 7277509, 14555018, 21832527, 43665054, 50942563, 101885126, 152827689, 305655378]

約数ペア:

[(1, 305655378), (2, 152827689), (3, 101885126), (6, 50942563), (7, 43665054), (14, 21832527), (21, 14555018), (42, 7277509), (601, 508578), (1202, 254289), (1803, 169526), (3606, 84763), (4207, 72654), (8414, 36327), (12109, 25242), (12621, 24218)]