799968

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 2264976

約数和(自身を除く): 1465008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 641, 1248, 1282, 1923, 2564, 3846, 5128, 7692, 8333, 10256, 15384, 16666, 20512, 24999, 30768, 33332, 49998, 61536, 66664, 99996, 133328, 199992, 266656, 399984, 799968]

約数ペア:

[(1, 799968), (2, 399984), (3, 266656), (4, 199992), (6, 133328), (8, 99996), (12, 66664), (13, 61536), (16, 49998), (24, 33332), (26, 30768), (32, 24999), (39, 20512), (48, 16666), (52, 15384), (78, 10256), (96, 8333), (104, 7692), (156, 5128), (208, 3846), (312, 2564), (416, 1923), (624, 1282), (641, 1248)]