2972567808

素因数分解:

$2^8\times 3^4\times 7^1\times {\mathrm{20479}}^1$

素因数の和:20514

約数の個数: 180

約数和(自身を含む): 10130391040

約数和(自身を除く): 7157823232

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, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 768, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1728, 1792, 2016, 2268, 2304, 2592, 2688, 3024, 3456, 4032, 4536, 5184, 5376, 6048, 6912, 8064, 9072, 10368, 12096, 16128, 18144, 20479, 20736, 24192, 36288, 40958, 48384, 61437, 72576, 81916, 122874, 143353, 145152, 163832, 184311, 245748, 286706, 327664, 368622, 430059, 491496, 552933, 573412, 655328, 737244, 860118, 982992, 1105866, 1146824, 1290177, 1310656, 1474488, 1658799, 1720236, 1965984, 2211732, 2293648, 2580354, 2621312, 2948976, 3317598, 3440472, 3870531, 3931968, 4423464, 4587296, 5160708, 5242624, 5897952, 6635196, 6880944, 7741062, 7863936, 8846928, 9174592, 10321416, 11611593, 11795904, 13270392, 13761888, 15482124, 15727872, 17693856, 18349184, 20642832, 23223186, 23591808, 26540784, 27523776, 30964248, 35387712, 36698368, 41285664, 46446372, 47183616, 53081568, 55047552, 61928496, 70775424, 82571328, 92892744, 106163136, 110095104, 123856992, 141550848, 165142656, 185785488, 212326272, 247713984, 330285312, 371570976, 424652544, 495427968, 743141952, 990855936, 1486283904, 2972567808]

約数ペア:

[(1, 2972567808), (2, 1486283904), (3, 990855936), (4, 743141952), (6, 495427968), (7, 424652544), (8, 371570976), (9, 330285312), (12, 247713984), (14, 212326272), (16, 185785488), (18, 165142656), (21, 141550848), (24, 123856992), (27, 110095104), (28, 106163136), (32, 92892744), (36, 82571328), (42, 70775424), (48, 61928496), (54, 55047552), (56, 53081568), (63, 47183616), (64, 46446372), (72, 41285664), (81, 36698368), (84, 35387712), (96, 30964248), (108, 27523776), (112, 26540784), (126, 23591808), (128, 23223186), (144, 20642832), (162, 18349184), (168, 17693856), (189, 15727872), (192, 15482124), (216, 13761888), (224, 13270392), (252, 11795904), (256, 11611593), (288, 10321416), (324, 9174592), (336, 8846928), (378, 7863936), (384, 7741062), (432, 6880944), (448, 6635196), (504, 5897952), (567, 5242624), (576, 5160708), (648, 4587296), (672, 4423464), (756, 3931968), (768, 3870531), (864, 3440472), (896, 3317598), (1008, 2948976), (1134, 2621312), (1152, 2580354), (1296, 2293648), (1344, 2211732), (1512, 1965984), (1728, 1720236), (1792, 1658799), (2016, 1474488), (2268, 1310656), (2304, 1290177), (2592, 1146824), (2688, 1105866), (3024, 982992), (3456, 860118), (4032, 737244), (4536, 655328), (5184, 573412), (5376, 552933), (6048, 491496), (6912, 430059), (8064, 368622), (9072, 327664), (10368, 286706), (12096, 245748), (16128, 184311), (18144, 163832), (20479, 145152), (20736, 143353), (24192, 122874), (36288, 81916), (40958, 72576), (48384, 61437)]