287565336

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1103}}^1$

素因数の和:1206

約数の個数: 128

約数和(自身を含む): 858470400

約数和(自身を除く): 570905064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 71, 72, 102, 108, 136, 142, 153, 204, 213, 216, 284, 306, 408, 426, 459, 568, 612, 639, 852, 918, 1103, 1207, 1224, 1278, 1704, 1836, 1917, 2206, 2414, 2556, 3309, 3621, 3672, 3834, 4412, 4828, 5112, 6618, 7242, 7668, 8824, 9656, 9927, 10863, 13236, 14484, 15336, 18751, 19854, 21726, 26472, 28968, 29781, 32589, 37502, 39708, 43452, 56253, 59562, 65178, 75004, 78313, 79416, 86904, 112506, 119124, 130356, 150008, 156626, 168759, 225012, 234939, 238248, 260712, 313252, 337518, 450024, 469878, 506277, 626504, 675036, 704817, 939756, 1012554, 1331321, 1350072, 1409634, 1879512, 2025108, 2114451, 2662642, 2819268, 3993963, 4050216, 4228902, 5325284, 5638536, 7987926, 8457804, 10650568, 11981889, 15975852, 16915608, 23963778, 31951704, 35945667, 47927556, 71891334, 95855112, 143782668, 287565336]

約数ペア:

[(1, 287565336), (2, 143782668), (3, 95855112), (4, 71891334), (6, 47927556), (8, 35945667), (9, 31951704), (12, 23963778), (17, 16915608), (18, 15975852), (24, 11981889), (27, 10650568), (34, 8457804), (36, 7987926), (51, 5638536), (54, 5325284), (68, 4228902), (71, 4050216), (72, 3993963), (102, 2819268), (108, 2662642), (136, 2114451), (142, 2025108), (153, 1879512), (204, 1409634), (213, 1350072), (216, 1331321), (284, 1012554), (306, 939756), (408, 704817), (426, 675036), (459, 626504), (568, 506277), (612, 469878), (639, 450024), (852, 337518), (918, 313252), (1103, 260712), (1207, 238248), (1224, 234939), (1278, 225012), (1704, 168759), (1836, 156626), (1917, 150008), (2206, 130356), (2414, 119124), (2556, 112506), (3309, 86904), (3621, 79416), (3672, 78313), (3834, 75004), (4412, 65178), (4828, 59562), (5112, 56253), (6618, 43452), (7242, 39708), (7668, 37502), (8824, 32589), (9656, 29781), (9927, 28968), (10863, 26472), (13236, 21726), (14484, 19854), (15336, 18751)]