669809412

素因数分解:

$2^2\times 3^4\times {\mathrm{103}}^1\times {\mathrm{20071}}^1$

素因数の和:20190

約数の個数: 60

約数和(自身を含む): 1768102336

約数和(自身を除く): 1098292924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 103, 108, 162, 206, 309, 324, 412, 618, 927, 1236, 1854, 2781, 3708, 5562, 8343, 11124, 16686, 20071, 33372, 40142, 60213, 80284, 120426, 180639, 240852, 361278, 541917, 722556, 1083834, 1625751, 2067313, 2167668, 3251502, 4134626, 6201939, 6503004, 8269252, 12403878, 18605817, 24807756, 37211634, 55817451, 74423268, 111634902, 167452353, 223269804, 334904706, 669809412]

約数ペア:

[(1, 669809412), (2, 334904706), (3, 223269804), (4, 167452353), (6, 111634902), (9, 74423268), (12, 55817451), (18, 37211634), (27, 24807756), (36, 18605817), (54, 12403878), (81, 8269252), (103, 6503004), (108, 6201939), (162, 4134626), (206, 3251502), (309, 2167668), (324, 2067313), (412, 1625751), (618, 1083834), (927, 722556), (1236, 541917), (1854, 361278), (2781, 240852), (3708, 180639), (5562, 120426), (8343, 80284), (11124, 60213), (16686, 40142), (20071, 33372)]