1609687068

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{641821}}^1$

素因数の和:641858

約数の個数: 48

約数和(自身を含む): 4313043840

約数和(自身を除く): 2703356772

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 641821, 1283642, 1925463, 2567284, 3850926, 7060031, 7701852, 12194599, 14120062, 21180093, 24389198, 28240124, 36583797, 42360186, 48778396, 73167594, 84720372, 134140589, 146335188, 268281178, 402421767, 536562356, 804843534, 1609687068]

約数ペア:

[(1, 1609687068), (2, 804843534), (3, 536562356), (4, 402421767), (6, 268281178), (11, 146335188), (12, 134140589), (19, 84720372), (22, 73167594), (33, 48778396), (38, 42360186), (44, 36583797), (57, 28240124), (66, 24389198), (76, 21180093), (114, 14120062), (132, 12194599), (209, 7701852), (228, 7060031), (418, 3850926), (627, 2567284), (836, 1925463), (1254, 1283642), (2508, 641821)]