289090536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1720777}}^1$

素因数の和:1720793

約数の個数: 32

約数和(自身を含む): 825973440

約数和(自身を除く): 536882904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1720777, 3441554, 5162331, 6883108, 10324662, 12045439, 13766216, 20649324, 24090878, 36136317, 41298648, 48181756, 72272634, 96363512, 144545268, 289090536]

約数ペア:

[(1, 289090536), (2, 144545268), (3, 96363512), (4, 72272634), (6, 48181756), (7, 41298648), (8, 36136317), (12, 24090878), (14, 20649324), (21, 13766216), (24, 12045439), (28, 10324662), (42, 6883108), (56, 5162331), (84, 3441554), (168, 1720777)]