664422666

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{13337}}^1$

素因数の和:13403

約数の個数: 48

約数和(自身を含む): 1463552064

約数和(自身を除く): 799129398

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 361, 437, 722, 874, 1083, 1311, 2166, 2622, 8303, 13337, 16606, 24909, 26674, 40011, 49818, 80022, 253403, 306751, 506806, 613502, 760209, 920253, 1520418, 1840506, 4814657, 5828269, 9629314, 11656538, 14443971, 17484807, 28887942, 34969614, 110737111, 221474222, 332211333, 664422666]

約数ペア:

[(1, 664422666), (2, 332211333), (3, 221474222), (6, 110737111), (19, 34969614), (23, 28887942), (38, 17484807), (46, 14443971), (57, 11656538), (69, 9629314), (114, 5828269), (138, 4814657), (361, 1840506), (437, 1520418), (722, 920253), (874, 760209), (1083, 613502), (1311, 506806), (2166, 306751), (2622, 253403), (8303, 80022), (13337, 49818), (16606, 40011), (24909, 26674)]