1319142

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 3064320

約数和(自身を除く): 1745178

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 79, 121, 138, 158, 237, 242, 253, 363, 474, 506, 726, 759, 869, 1518, 1738, 1817, 2607, 2783, 3634, 5214, 5451, 5566, 8349, 9559, 10902, 16698, 19118, 19987, 28677, 39974, 57354, 59961, 119922, 219857, 439714, 659571, 1319142]

約数ペア:

[(1, 1319142), (2, 659571), (3, 439714), (6, 219857), (11, 119922), (22, 59961), (23, 57354), (33, 39974), (46, 28677), (66, 19987), (69, 19118), (79, 16698), (121, 10902), (138, 9559), (158, 8349), (237, 5566), (242, 5451), (253, 5214), (363, 3634), (474, 2783), (506, 2607), (726, 1817), (759, 1738), (869, 1518)]