275786028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{857}}^1\times {\mathrm{1277}}^1$

素因数の和:2151

約数の個数: 72

約数和(自身を含む): 798269472

約数和(自身を除く): 522483444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 857, 1277, 1714, 2554, 2571, 3428, 3831, 5108, 5142, 5999, 7662, 7713, 8939, 10284, 11493, 11998, 15324, 15426, 17878, 17997, 22986, 23996, 26817, 30852, 35756, 35994, 45972, 53634, 53991, 71988, 80451, 107268, 107982, 160902, 215964, 321804, 1094389, 2188778, 3283167, 4377556, 6566334, 7660723, 9849501, 13132668, 15321446, 19699002, 22982169, 30642892, 39398004, 45964338, 68946507, 91928676, 137893014, 275786028]

約数ペア:

[(1, 275786028), (2, 137893014), (3, 91928676), (4, 68946507), (6, 45964338), (7, 39398004), (9, 30642892), (12, 22982169), (14, 19699002), (18, 15321446), (21, 13132668), (28, 9849501), (36, 7660723), (42, 6566334), (63, 4377556), (84, 3283167), (126, 2188778), (252, 1094389), (857, 321804), (1277, 215964), (1714, 160902), (2554, 107982), (2571, 107268), (3428, 80451), (3831, 71988), (5108, 53991), (5142, 53634), (5999, 45972), (7662, 35994), (7713, 35756), (8939, 30852), (10284, 26817), (11493, 23996), (11998, 22986), (15324, 17997), (15426, 17878)]