245703072

素因数分解:

$2^5\times 3^1\times {\mathrm{139}}^1\times {\mathrm{18413}}^1$

素因数の和:18565

約数の個数: 48

約数和(自身を含む): 649645920

約数和(自身を除く): 403942848

約数列:

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

約数ペア:

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