661339968

素因数分解:

$2^6\times 3^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:892

約数の個数: 112

約数和(自身を含む): 1804416000

約数和(自身を除く): 1143076032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 64, 79, 96, 118, 158, 177, 192, 236, 237, 316, 354, 472, 474, 632, 708, 739, 944, 948, 1264, 1416, 1478, 1888, 1896, 2217, 2528, 2832, 2956, 3776, 3792, 4434, 4661, 5056, 5664, 5912, 7584, 8868, 9322, 11328, 11824, 13983, 15168, 17736, 18644, 23648, 27966, 35472, 37288, 43601, 47296, 55932, 58381, 70944, 74576, 87202, 111864, 116762, 130803, 141888, 149152, 174404, 175143, 223728, 233524, 261606, 298304, 348808, 350286, 447456, 467048, 523212, 697616, 700572, 894912, 934096, 1046424, 1395232, 1401144, 1868192, 2092848, 2790464, 2802288, 3444479, 3736384, 4185696, 5604576, 6888958, 8371392, 10333437, 11209152, 13777916, 20666874, 27555832, 41333748, 55111664, 82667496, 110223328, 165334992, 220446656, 330669984, 661339968]

約数ペア:

[(1, 661339968), (2, 330669984), (3, 220446656), (4, 165334992), (6, 110223328), (8, 82667496), (12, 55111664), (16, 41333748), (24, 27555832), (32, 20666874), (48, 13777916), (59, 11209152), (64, 10333437), (79, 8371392), (96, 6888958), (118, 5604576), (158, 4185696), (177, 3736384), (192, 3444479), (236, 2802288), (237, 2790464), (316, 2092848), (354, 1868192), (472, 1401144), (474, 1395232), (632, 1046424), (708, 934096), (739, 894912), (944, 700572), (948, 697616), (1264, 523212), (1416, 467048), (1478, 447456), (1888, 350286), (1896, 348808), (2217, 298304), (2528, 261606), (2832, 233524), (2956, 223728), (3776, 175143), (3792, 174404), (4434, 149152), (4661, 141888), (5056, 130803), (5664, 116762), (5912, 111864), (7584, 87202), (8868, 74576), (9322, 70944), (11328, 58381), (11824, 55932), (13983, 47296), (15168, 43601), (17736, 37288), (18644, 35472), (23648, 27966)]