285436956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{485437}}^1$

素因数の和:485458

約数の個数: 36

約数和(自身を含む): 774759048

約数和(自身を除く): 489322092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 485437, 970874, 1456311, 1941748, 2912622, 3398059, 5825244, 6796118, 10194177, 13592236, 20388354, 23786413, 40776708, 47572826, 71359239, 95145652, 142718478, 285436956]

約数ペア:

[(1, 285436956), (2, 142718478), (3, 95145652), (4, 71359239), (6, 47572826), (7, 40776708), (12, 23786413), (14, 20388354), (21, 13592236), (28, 10194177), (42, 6796118), (49, 5825244), (84, 3398059), (98, 2912622), (147, 1941748), (196, 1456311), (294, 970874), (588, 485437)]