290483536

素因数分解:

$2^4\times 7^1\times {\mathrm{613}}^1\times {\mathrm{4231}}^1$

素因数の和:4859

約数の個数: 40

約数和(自身を含む): 644415104

約数和(自身を除く): 353931568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 613, 1226, 2452, 4231, 4291, 4904, 8462, 8582, 9808, 16924, 17164, 29617, 33848, 34328, 59234, 67696, 68656, 118468, 236936, 473872, 2593603, 5187206, 10374412, 18155221, 20748824, 36310442, 41497648, 72620884, 145241768, 290483536]

約数ペア:

[(1, 290483536), (2, 145241768), (4, 72620884), (7, 41497648), (8, 36310442), (14, 20748824), (16, 18155221), (28, 10374412), (56, 5187206), (112, 2593603), (613, 473872), (1226, 236936), (2452, 118468), (4231, 68656), (4291, 67696), (4904, 59234), (8462, 34328), (8582, 33848), (9808, 29617), (16924, 17164)]