515164806

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{1163}}^1$

素因数の和:1818

約数の個数: 64

約数和(自身を含む): 1235888640

約数和(自身を除く): 720723834

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 631, 702, 1163, 1262, 1893, 2326, 3489, 3786, 5679, 6978, 8203, 10467, 11358, 15119, 16406, 17037, 20934, 24609, 30238, 31401, 34074, 45357, 49218, 62802, 73827, 90714, 136071, 147654, 221481, 272142, 408213, 442962, 733853, 816426, 1467706, 2201559, 4403118, 6604677, 9540089, 13209354, 19080178, 19814031, 28620267, 39628062, 57240534, 85860801, 171721602, 257582403, 515164806]

約数ペア:

[(1, 515164806), (2, 257582403), (3, 171721602), (6, 85860801), (9, 57240534), (13, 39628062), (18, 28620267), (26, 19814031), (27, 19080178), (39, 13209354), (54, 9540089), (78, 6604677), (117, 4403118), (234, 2201559), (351, 1467706), (631, 816426), (702, 733853), (1163, 442962), (1262, 408213), (1893, 272142), (2326, 221481), (3489, 147654), (3786, 136071), (5679, 90714), (6978, 73827), (8203, 62802), (10467, 49218), (11358, 45357), (15119, 34074), (16406, 31401), (17037, 30238), (20934, 24609)]