1727831976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{13217}}^1$

素因数の和:13658

約数の個数: 64

約数和(自身を含む): 4663310400

約数和(自身を除く): 2935478424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 419, 838, 1257, 1676, 2514, 3352, 5028, 5447, 10056, 10894, 13217, 16341, 21788, 26434, 32682, 39651, 43576, 52868, 65364, 79302, 105736, 130728, 158604, 171821, 317208, 343642, 515463, 687284, 1030926, 1374568, 2061852, 4123704, 5537923, 11075846, 16613769, 22151692, 33227538, 44303384, 66455076, 71992999, 132910152, 143985998, 215978997, 287971996, 431957994, 575943992, 863915988, 1727831976]

約数ペア:

[(1, 1727831976), (2, 863915988), (3, 575943992), (4, 431957994), (6, 287971996), (8, 215978997), (12, 143985998), (13, 132910152), (24, 71992999), (26, 66455076), (39, 44303384), (52, 33227538), (78, 22151692), (104, 16613769), (156, 11075846), (312, 5537923), (419, 4123704), (838, 2061852), (1257, 1374568), (1676, 1030926), (2514, 687284), (3352, 515463), (5028, 343642), (5447, 317208), (10056, 171821), (10894, 158604), (13217, 130728), (16341, 105736), (21788, 79302), (26434, 65364), (32682, 52868), (39651, 43576)]