290711382

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{29347}}^1$

素因数の和:29492

約数の個数: 32

約数和(自身を含む): 631099392

約数和(自身を除く): 340388010

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 3302, 4953, 9906, 29347, 58694, 88041, 176082, 381511, 763022, 1144533, 2289066, 3727069, 7454138, 11181207, 22362414, 48451897, 96903794, 145355691, 290711382]

約数ペア:

[(1, 290711382), (2, 145355691), (3, 96903794), (6, 48451897), (13, 22362414), (26, 11181207), (39, 7454138), (78, 3727069), (127, 2289066), (254, 1144533), (381, 763022), (762, 381511), (1651, 176082), (3302, 88041), (4953, 58694), (9906, 29347)]