268663416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{3257}}^1$

素因数の和:3764

約数の個数: 64

約数和(自身を含む): 769409280

約数和(自身を除く): 500745864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 491, 982, 1473, 1964, 2946, 3257, 3437, 3928, 5892, 6514, 6874, 9771, 10311, 11784, 13028, 13748, 19542, 20622, 22799, 26056, 27496, 39084, 41244, 45598, 68397, 78168, 82488, 91196, 136794, 182392, 273588, 547176, 1599187, 3198374, 4797561, 6396748, 9595122, 11194309, 12793496, 19190244, 22388618, 33582927, 38380488, 44777236, 67165854, 89554472, 134331708, 268663416]

約数ペア:

[(1, 268663416), (2, 134331708), (3, 89554472), (4, 67165854), (6, 44777236), (7, 38380488), (8, 33582927), (12, 22388618), (14, 19190244), (21, 12793496), (24, 11194309), (28, 9595122), (42, 6396748), (56, 4797561), (84, 3198374), (168, 1599187), (491, 547176), (982, 273588), (1473, 182392), (1964, 136794), (2946, 91196), (3257, 82488), (3437, 78168), (3928, 68397), (5892, 45598), (6514, 41244), (6874, 39084), (9771, 27496), (10311, 26056), (11784, 22799), (13028, 20622), (13748, 19542)]