495427968

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{20479}}^1$

素因数の和:20509

約数の個数: 128

約数和(自身を含む): 1671168000

約数和(自身を除く): 1175740032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 12096, 20479, 24192, 40958, 61437, 81916, 122874, 143353, 163832, 184311, 245748, 286706, 327664, 368622, 430059, 491496, 552933, 573412, 655328, 737244, 860118, 982992, 1105866, 1146824, 1290177, 1310656, 1474488, 1720236, 1965984, 2211732, 2293648, 2580354, 2621312, 2948976, 3440472, 3870531, 3931968, 4423464, 4587296, 5160708, 5897952, 6880944, 7741062, 7863936, 8846928, 9174592, 10321416, 11795904, 13761888, 15482124, 17693856, 18349184, 20642832, 23591808, 27523776, 30964248, 35387712, 41285664, 55047552, 61928496, 70775424, 82571328, 123856992, 165142656, 247713984, 495427968]

約数ペア:

[(1, 495427968), (2, 247713984), (3, 165142656), (4, 123856992), (6, 82571328), (7, 70775424), (8, 61928496), (9, 55047552), (12, 41285664), (14, 35387712), (16, 30964248), (18, 27523776), (21, 23591808), (24, 20642832), (27, 18349184), (28, 17693856), (32, 15482124), (36, 13761888), (42, 11795904), (48, 10321416), (54, 9174592), (56, 8846928), (63, 7863936), (64, 7741062), (72, 6880944), (84, 5897952), (96, 5160708), (108, 4587296), (112, 4423464), (126, 3931968), (128, 3870531), (144, 3440472), (168, 2948976), (189, 2621312), (192, 2580354), (216, 2293648), (224, 2211732), (252, 1965984), (288, 1720236), (336, 1474488), (378, 1310656), (384, 1290177), (432, 1146824), (448, 1105866), (504, 982992), (576, 860118), (672, 737244), (756, 655328), (864, 573412), (896, 552933), (1008, 491496), (1152, 430059), (1344, 368622), (1512, 327664), (1728, 286706), (2016, 245748), (2688, 184311), (3024, 163832), (3456, 143353), (4032, 122874), (6048, 81916), (8064, 61437), (12096, 40958), (20479, 24192)]