419470384

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 868158720

約数和(自身を除く): 448688336

約数列:

[1, 2, 4, 8, 16, 29, 58, 67, 103, 116, 131, 134, 206, 232, 262, 268, 412, 464, 524, 536, 824, 1048, 1072, 1648, 1943, 2096, 2987, 3799, 3886, 5974, 6901, 7598, 7772, 8777, 11948, 13493, 13802, 15196, 15544, 17554, 23896, 26986, 27604, 30392, 31088, 35108, 47792, 53972, 55208, 60784, 70216, 107944, 110416, 140432, 200129, 215888, 254533, 391297, 400258, 509066, 782594, 800516, 904031, 1018132, 1565188, 1601032, 1808062, 2036264, 3130376, 3202064, 3616124, 4072528, 6260752, 7232248, 14464496, 26216899, 52433798, 104867596, 209735192, 419470384]

約数ペア:

[(1, 419470384), (2, 209735192), (4, 104867596), (8, 52433798), (16, 26216899), (29, 14464496), (58, 7232248), (67, 6260752), (103, 4072528), (116, 3616124), (131, 3202064), (134, 3130376), (206, 2036264), (232, 1808062), (262, 1601032), (268, 1565188), (412, 1018132), (464, 904031), (524, 800516), (536, 782594), (824, 509066), (1048, 400258), (1072, 391297), (1648, 254533), (1943, 215888), (2096, 200129), (2987, 140432), (3799, 110416), (3886, 107944), (5974, 70216), (6901, 60784), (7598, 55208), (7772, 53972), (8777, 47792), (11948, 35108), (13493, 31088), (13802, 30392), (15196, 27604), (15544, 26986), (17554, 23896)]