254759912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{47459}}^1$

素因数の和:47537

約数の個数: 32

約数和(自身を含む): 529653600

約数和(自身を除く): 274893688

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 47459, 94918, 189836, 379672, 522049, 1044098, 2088196, 2894999, 4176392, 5789998, 11579996, 23159992, 31844989, 63689978, 127379956, 254759912]

約数ペア:

[(1, 254759912), (2, 127379956), (4, 63689978), (8, 31844989), (11, 23159992), (22, 11579996), (44, 5789998), (61, 4176392), (88, 2894999), (122, 2088196), (244, 1044098), (488, 522049), (671, 379672), (1342, 189836), (2684, 94918), (5368, 47459)]