491406144

素因数分解:

$2^6\times 3^1\times {\mathrm{139}}^1\times {\mathrm{18413}}^1$

素因数の和:18567

約数の個数: 56

約数和(自身を含む): 1309603680

約数和(自身を除く): 818197536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 139, 192, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 4448, 6672, 8896, 13344, 18413, 26688, 36826, 55239, 73652, 110478, 147304, 220956, 294608, 441912, 589216, 883824, 1178432, 1767648, 2559407, 3535296, 5118814, 7678221, 10237628, 15356442, 20475256, 30712884, 40950512, 61425768, 81901024, 122851536, 163802048, 245703072, 491406144]

約数ペア:

[(1, 491406144), (2, 245703072), (3, 163802048), (4, 122851536), (6, 81901024), (8, 61425768), (12, 40950512), (16, 30712884), (24, 20475256), (32, 15356442), (48, 10237628), (64, 7678221), (96, 5118814), (139, 3535296), (192, 2559407), (278, 1767648), (417, 1178432), (556, 883824), (834, 589216), (1112, 441912), (1668, 294608), (2224, 220956), (3336, 147304), (4448, 110478), (6672, 73652), (8896, 55239), (13344, 36826), (18413, 26688)]