423572256

素因数分解:

$2^5\times 3^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:359

約数の個数: 144

約数和(自身を含む): 1236755520

約数和(自身を除く): 813183264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 103, 109, 131, 144, 206, 218, 262, 288, 309, 327, 393, 412, 436, 524, 618, 654, 786, 824, 872, 927, 981, 1048, 1179, 1236, 1308, 1572, 1648, 1744, 1854, 1962, 2096, 2358, 2472, 2616, 3144, 3296, 3488, 3708, 3924, 4192, 4716, 4944, 5232, 6288, 7416, 7848, 9432, 9888, 10464, 11227, 12576, 13493, 14279, 14832, 15696, 18864, 22454, 26986, 28558, 29664, 31392, 33681, 37728, 40479, 42837, 44908, 53972, 57116, 67362, 80958, 85674, 89816, 101043, 107944, 114232, 121437, 128511, 134724, 161916, 171348, 179632, 202086, 215888, 228464, 242874, 257022, 269448, 323832, 342696, 359264, 404172, 431776, 456928, 485748, 514044, 538896, 647664, 685392, 808344, 971496, 1028088, 1077792, 1295328, 1370784, 1470737, 1616688, 1942992, 2056176, 2941474, 3233376, 3885984, 4112352, 4412211, 5882948, 8824422, 11765896, 13236633, 17648844, 23531792, 26473266, 35297688, 47063584, 52946532, 70595376, 105893064, 141190752, 211786128, 423572256]

約数ペア:

[(1, 423572256), (2, 211786128), (3, 141190752), (4, 105893064), (6, 70595376), (8, 52946532), (9, 47063584), (12, 35297688), (16, 26473266), (18, 23531792), (24, 17648844), (32, 13236633), (36, 11765896), (48, 8824422), (72, 5882948), (96, 4412211), (103, 4112352), (109, 3885984), (131, 3233376), (144, 2941474), (206, 2056176), (218, 1942992), (262, 1616688), (288, 1470737), (309, 1370784), (327, 1295328), (393, 1077792), (412, 1028088), (436, 971496), (524, 808344), (618, 685392), (654, 647664), (786, 538896), (824, 514044), (872, 485748), (927, 456928), (981, 431776), (1048, 404172), (1179, 359264), (1236, 342696), (1308, 323832), (1572, 269448), (1648, 257022), (1744, 242874), (1854, 228464), (1962, 215888), (2096, 202086), (2358, 179632), (2472, 171348), (2616, 161916), (3144, 134724), (3296, 128511), (3488, 121437), (3708, 114232), (3924, 107944), (4192, 101043), (4716, 89816), (4944, 85674), (5232, 80958), (6288, 67362), (7416, 57116), (7848, 53972), (9432, 44908), (9888, 42837), (10464, 40479), (11227, 37728), (12576, 33681), (13493, 31392), (14279, 29664), (14832, 28558), (15696, 26986), (18864, 22454)]