8646777728

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:692

約数の個数: 128

約数和(自身を含む): 18697236480

約数和(自身を除く): 10050458752

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 127, 128, 134, 136, 254, 268, 272, 467, 508, 536, 544, 934, 1016, 1072, 1088, 1139, 1868, 2032, 2144, 2159, 2176, 2278, 3736, 4064, 4288, 4318, 4556, 7472, 7939, 8128, 8509, 8576, 8636, 9112, 14944, 15878, 16256, 17018, 17272, 18224, 29888, 31289, 31756, 34036, 34544, 36448, 59309, 59776, 62578, 63512, 68072, 69088, 72896, 118618, 125156, 127024, 136144, 138176, 144653, 145792, 237236, 250312, 254048, 272288, 276352, 289306, 474472, 500624, 508096, 531913, 544576, 578612, 948944, 1001248, 1008253, 1016192, 1063826, 1089152, 1157224, 1897888, 2002496, 2016506, 2127652, 2314448, 3795776, 3973703, 4004992, 4033012, 4255304, 4628896, 7591552, 7947406, 8066024, 8510608, 9257792, 15894812, 16132048, 17021216, 18515584, 31789624, 32264096, 34042432, 63579248, 64528192, 67552951, 68084864, 127158496, 129056384, 135105902, 254316992, 270211804, 508633984, 540423608, 1080847216, 2161694432, 4323388864, 8646777728]

約数ペア:

[(1, 8646777728), (2, 4323388864), (4, 2161694432), (8, 1080847216), (16, 540423608), (17, 508633984), (32, 270211804), (34, 254316992), (64, 135105902), (67, 129056384), (68, 127158496), (127, 68084864), (128, 67552951), (134, 64528192), (136, 63579248), (254, 34042432), (268, 32264096), (272, 31789624), (467, 18515584), (508, 17021216), (536, 16132048), (544, 15894812), (934, 9257792), (1016, 8510608), (1072, 8066024), (1088, 7947406), (1139, 7591552), (1868, 4628896), (2032, 4255304), (2144, 4033012), (2159, 4004992), (2176, 3973703), (2278, 3795776), (3736, 2314448), (4064, 2127652), (4288, 2016506), (4318, 2002496), (4556, 1897888), (7472, 1157224), (7939, 1089152), (8128, 1063826), (8509, 1016192), (8576, 1008253), (8636, 1001248), (9112, 948944), (14944, 578612), (15878, 544576), (16256, 531913), (17018, 508096), (17272, 500624), (18224, 474472), (29888, 289306), (31289, 276352), (31756, 272288), (34036, 254048), (34544, 250312), (36448, 237236), (59309, 145792), (59776, 144653), (62578, 138176), (63512, 136144), (68072, 127024), (69088, 125156), (72896, 118618)]