219856464

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{16417}}^1$

素因数の和:16465

約数の個数: 80

約数和(自身を含む): 651466240

約数和(自身を除く): 431609776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 16417, 32834, 49251, 65668, 98502, 131336, 147753, 197004, 262672, 295506, 394008, 443259, 508927, 591012, 788016, 886518, 1017854, 1182024, 1526781, 1773036, 2035708, 2364048, 3053562, 3546072, 4071416, 4580343, 6107124, 7092144, 8142832, 9160686, 12214248, 13741029, 18321372, 24428496, 27482058, 36642744, 54964116, 73285488, 109928232, 219856464]

約数ペア:

[(1, 219856464), (2, 109928232), (3, 73285488), (4, 54964116), (6, 36642744), (8, 27482058), (9, 24428496), (12, 18321372), (16, 13741029), (18, 12214248), (24, 9160686), (27, 8142832), (31, 7092144), (36, 6107124), (48, 4580343), (54, 4071416), (62, 3546072), (72, 3053562), (93, 2364048), (108, 2035708), (124, 1773036), (144, 1526781), (186, 1182024), (216, 1017854), (248, 886518), (279, 788016), (372, 591012), (432, 508927), (496, 443259), (558, 394008), (744, 295506), (837, 262672), (1116, 197004), (1488, 147753), (1674, 131336), (2232, 98502), (3348, 65668), (4464, 49251), (6696, 32834), (13392, 16417)]