249231472

素因数分解:

$2^4\times 7^1\times {\mathrm{227}}^1\times {\mathrm{9803}}^1$

素因数の和:10045

約数の個数: 40

約数和(自身を含む): 554357376

約数和(自身を除く): 305125904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 227, 454, 908, 1589, 1816, 3178, 3632, 6356, 9803, 12712, 19606, 25424, 39212, 68621, 78424, 137242, 156848, 274484, 548968, 1097936, 2225281, 4450562, 8901124, 15576967, 17802248, 31153934, 35604496, 62307868, 124615736, 249231472]

約数ペア:

[(1, 249231472), (2, 124615736), (4, 62307868), (7, 35604496), (8, 31153934), (14, 17802248), (16, 15576967), (28, 8901124), (56, 4450562), (112, 2225281), (227, 1097936), (454, 548968), (908, 274484), (1589, 156848), (1816, 137242), (3178, 78424), (3632, 68621), (6356, 39212), (9803, 25424), (12712, 19606)]