661738608

素因数分解:

$2^4\times 3^2\times {\mathrm{4595407}}^1$

素因数の和:4595421

約数の個数: 30

約数和(自身を含む): 1851949424

約数和(自身を除く): 1190210816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4595407, 9190814, 13786221, 18381628, 27572442, 36763256, 41358663, 55144884, 73526512, 82717326, 110289768, 165434652, 220579536, 330869304, 661738608]

約数ペア:

[(1, 661738608), (2, 330869304), (3, 220579536), (4, 165434652), (6, 110289768), (8, 82717326), (9, 73526512), (12, 55144884), (16, 41358663), (18, 36763256), (24, 27572442), (36, 18381628), (48, 13786221), (72, 9190814), (144, 4595407)]