287686968

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{226169}}^1$

素因数の和:226231

約数の個数: 32

約数和(自身を含む): 732790800

約数和(自身を除く): 445103832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 226169, 452338, 678507, 904676, 1357014, 1809352, 2714028, 5428056, 11986957, 23973914, 35960871, 47947828, 71921742, 95895656, 143843484, 287686968]

約数ペア:

[(1, 287686968), (2, 143843484), (3, 95895656), (4, 71921742), (6, 47947828), (8, 35960871), (12, 23973914), (24, 11986957), (53, 5428056), (106, 2714028), (159, 1809352), (212, 1357014), (318, 904676), (424, 678507), (636, 452338), (1272, 226169)]