306731478

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{3701}}^1$

素因数の和:4452

約数の個数: 32

約数和(自身を含む): 646813440

約数和(自身を除く): 340081962

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 727, 1454, 2181, 3701, 4362, 7402, 11103, 13813, 22206, 27626, 41439, 70319, 82878, 140638, 210957, 421914, 2690627, 5381254, 8071881, 16143762, 51121913, 102243826, 153365739, 306731478]

約数ペア:

[(1, 306731478), (2, 153365739), (3, 102243826), (6, 51121913), (19, 16143762), (38, 8071881), (57, 5381254), (114, 2690627), (727, 421914), (1454, 210957), (2181, 140638), (3701, 82878), (4362, 70319), (7402, 41439), (11103, 27626), (13813, 22206)]