399187392

素因数分解:

$2^6\times 3^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:474

約数の個数: 112

約数和(自身を含む): 1086307200

約数和(自身を除く): 687119808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 64, 96, 118, 131, 177, 192, 236, 262, 269, 354, 393, 472, 524, 538, 708, 786, 807, 944, 1048, 1076, 1416, 1572, 1614, 1888, 2096, 2152, 2832, 3144, 3228, 3776, 4192, 4304, 5664, 6288, 6456, 7729, 8384, 8608, 11328, 12576, 12912, 15458, 15871, 17216, 23187, 25152, 25824, 30916, 31742, 35239, 46374, 47613, 51648, 61832, 63484, 70478, 92748, 95226, 105717, 123664, 126968, 140956, 185496, 190452, 211434, 247328, 253936, 281912, 370992, 380904, 422868, 494656, 507872, 563824, 741984, 761808, 845736, 1015744, 1127648, 1483968, 1523616, 1691472, 2079101, 2255296, 3047232, 3382944, 4158202, 6237303, 6765888, 8316404, 12474606, 16632808, 24949212, 33265616, 49898424, 66531232, 99796848, 133062464, 199593696, 399187392]

約数ペア:

[(1, 399187392), (2, 199593696), (3, 133062464), (4, 99796848), (6, 66531232), (8, 49898424), (12, 33265616), (16, 24949212), (24, 16632808), (32, 12474606), (48, 8316404), (59, 6765888), (64, 6237303), (96, 4158202), (118, 3382944), (131, 3047232), (177, 2255296), (192, 2079101), (236, 1691472), (262, 1523616), (269, 1483968), (354, 1127648), (393, 1015744), (472, 845736), (524, 761808), (538, 741984), (708, 563824), (786, 507872), (807, 494656), (944, 422868), (1048, 380904), (1076, 370992), (1416, 281912), (1572, 253936), (1614, 247328), (1888, 211434), (2096, 190452), (2152, 185496), (2832, 140956), (3144, 126968), (3228, 123664), (3776, 105717), (4192, 95226), (4304, 92748), (5664, 70478), (6288, 63484), (6456, 61832), (7729, 51648), (8384, 47613), (8608, 46374), (11328, 35239), (12576, 31742), (12912, 30916), (15458, 25824), (15871, 25152), (17216, 23187)]