253467312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{754367}}^1$

素因数の和:754385

約数の個数: 40

約数和(自身を含む): 748333056

約数和(自身を除く): 494865744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 754367, 1508734, 2263101, 3017468, 4526202, 5280569, 6034936, 9052404, 10561138, 12069872, 15841707, 18104808, 21122276, 31683414, 36209616, 42244552, 63366828, 84489104, 126733656, 253467312]

約数ペア:

[(1, 253467312), (2, 126733656), (3, 84489104), (4, 63366828), (6, 42244552), (7, 36209616), (8, 31683414), (12, 21122276), (14, 18104808), (16, 15841707), (21, 12069872), (24, 10561138), (28, 9052404), (42, 6034936), (48, 5280569), (56, 4526202), (84, 3017468), (112, 2263101), (168, 1508734), (336, 754367)]