331814810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{3727}}^1$

素因数の和:4070

約数の個数: 32

約数和(自身を含む): 620040960

約数和(自身を除く): 288226150

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 307, 614, 1535, 3070, 3727, 7454, 8903, 17806, 18635, 37270, 44515, 89030, 108083, 216166, 540415, 1080830, 1144189, 2288378, 5720945, 11441890, 33181481, 66362962, 165907405, 331814810]

約数ペア:

[(1, 331814810), (2, 165907405), (5, 66362962), (10, 33181481), (29, 11441890), (58, 5720945), (145, 2288378), (290, 1144189), (307, 1080830), (614, 540415), (1535, 216166), (3070, 108083), (3727, 89030), (7454, 44515), (8903, 37270), (17806, 18635)]