384854704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{857}}^1$

素因数の和:1022

約数の個数: 80

約数和(自身を含む): 857945088

約数和(自身を除く): 473090384

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 127, 136, 208, 221, 254, 272, 442, 508, 857, 884, 1016, 1651, 1714, 1768, 2032, 2159, 3302, 3428, 3536, 4318, 6604, 6856, 8636, 11141, 13208, 13712, 14569, 17272, 22282, 26416, 28067, 29138, 34544, 44564, 56134, 58276, 89128, 108839, 112268, 116552, 178256, 189397, 217678, 224536, 233104, 378794, 435356, 449072, 757588, 870712, 1414907, 1515176, 1741424, 1850263, 2829814, 3030352, 3700526, 5659628, 7401052, 11319256, 14802104, 22638512, 24053419, 29604208, 48106838, 96213676, 192427352, 384854704]

約数ペア:

[(1, 384854704), (2, 192427352), (4, 96213676), (8, 48106838), (13, 29604208), (16, 24053419), (17, 22638512), (26, 14802104), (34, 11319256), (52, 7401052), (68, 5659628), (104, 3700526), (127, 3030352), (136, 2829814), (208, 1850263), (221, 1741424), (254, 1515176), (272, 1414907), (442, 870712), (508, 757588), (857, 449072), (884, 435356), (1016, 378794), (1651, 233104), (1714, 224536), (1768, 217678), (2032, 189397), (2159, 178256), (3302, 116552), (3428, 112268), (3536, 108839), (4318, 89128), (6604, 58276), (6856, 56134), (8636, 44564), (11141, 34544), (13208, 29138), (13712, 28067), (14569, 26416), (17272, 22282)]