247449660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{36497}}^1$

素因数の和:36622

約数の個数: 48

約数和(自身を含む): 699009696

約数和(自身を除く): 451560036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 6780, 36497, 72994, 109491, 145988, 182485, 218982, 364970, 437964, 547455, 729940, 1094910, 2189820, 4124161, 8248322, 12372483, 16496644, 20620805, 24744966, 41241610, 49489932, 61862415, 82483220, 123724830, 247449660]

約数ペア:

[(1, 247449660), (2, 123724830), (3, 82483220), (4, 61862415), (5, 49489932), (6, 41241610), (10, 24744966), (12, 20620805), (15, 16496644), (20, 12372483), (30, 8248322), (60, 4124161), (113, 2189820), (226, 1094910), (339, 729940), (452, 547455), (565, 437964), (678, 364970), (1130, 218982), (1356, 182485), (1695, 145988), (2260, 109491), (3390, 72994), (6780, 36497)]