256441488

素因数分解:

$2^4\times 3^1\times {\mathrm{151}}^1\times {\mathrm{35381}}^1$

素因数の和:35543

約数の個数: 40

約数和(自身を含む): 666879936

約数和(自身を除く): 410438448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 151, 302, 453, 604, 906, 1208, 1812, 2416, 3624, 7248, 35381, 70762, 106143, 141524, 212286, 283048, 424572, 566096, 849144, 1698288, 5342531, 10685062, 16027593, 21370124, 32055186, 42740248, 64110372, 85480496, 128220744, 256441488]

約数ペア:

[(1, 256441488), (2, 128220744), (3, 85480496), (4, 64110372), (6, 42740248), (8, 32055186), (12, 21370124), (16, 16027593), (24, 10685062), (48, 5342531), (151, 1698288), (302, 849144), (453, 566096), (604, 424572), (906, 283048), (1208, 212286), (1812, 141524), (2416, 106143), (3624, 70762), (7248, 35381)]