578045339964

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{10639}}^1\times {\mathrm{9613}}^1$

素因数の和:20419

約数の個数: 72

約数和(自身を含む): 1470768178880

約数和(自身を除く): 892722838916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5652, 9613, 10639, 19226, 21278, 28839, 31917, 38452, 42556, 57678, 63834, 86517, 95751, 115356, 127668, 173034, 191502, 346068, 383004, 1509241, 1670323, 3018482, 3340646, 4527723, 5010969, 6036964, 6681292, 9055446, 10021938, 13583169, 15032907, 18110892, 20043876, 27166338, 30065814, 54332676, 60131628, 102272707, 204545414, 306818121, 409090828, 613636242, 920454363, 1227272484, 1840908726, 3681817452, 16056814999, 32113629998, 48170444997, 64227259996, 96340889994, 144511334991, 192681779988, 289022669982, 578045339964]

約数ペア:

[(1, 578045339964), (2, 289022669982), (3, 192681779988), (4, 144511334991), (6, 96340889994), (9, 64227259996), (12, 48170444997), (18, 32113629998), (36, 16056814999), (157, 3681817452), (314, 1840908726), (471, 1227272484), (628, 920454363), (942, 613636242), (1413, 409090828), (1884, 306818121), (2826, 204545414), (5652, 102272707), (9613, 60131628), (10639, 54332676), (19226, 30065814), (21278, 27166338), (28839, 20043876), (31917, 18110892), (38452, 15032907), (42556, 13583169), (57678, 10021938), (63834, 9055446), (86517, 6681292), (95751, 6036964), (115356, 5010969), (127668, 4527723), (173034, 3340646), (191502, 3018482), (346068, 1670323), (383004, 1509241)]