217208862

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{7309}}^1$

素因数の和:7457

約数の個数: 48

約数和(自身を含む): 510881280

約数和(自身を除く): 293672418

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 127, 234, 254, 381, 762, 1143, 1651, 2286, 3302, 4953, 7309, 9906, 14618, 14859, 21927, 29718, 43854, 65781, 95017, 131562, 190034, 285051, 570102, 855153, 928243, 1710306, 1856486, 2784729, 5569458, 8354187, 12067159, 16708374, 24134318, 36201477, 72402954, 108604431, 217208862]

約数ペア:

[(1, 217208862), (2, 108604431), (3, 72402954), (6, 36201477), (9, 24134318), (13, 16708374), (18, 12067159), (26, 8354187), (39, 5569458), (78, 2784729), (117, 1856486), (127, 1710306), (234, 928243), (254, 855153), (381, 570102), (762, 285051), (1143, 190034), (1651, 131562), (2286, 95017), (3302, 65781), (4953, 43854), (7309, 29718), (9906, 21927), (14618, 14859)]