391385664

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1025

約数の個数: 168

約数和(自身を含む): 1209641472

約数和(自身を除く): 818255808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 32, 36, 46, 48, 62, 64, 69, 72, 92, 93, 96, 124, 138, 144, 184, 186, 192, 207, 248, 276, 279, 288, 368, 372, 414, 496, 552, 558, 576, 713, 736, 744, 828, 953, 992, 1104, 1116, 1426, 1472, 1488, 1656, 1906, 1984, 2139, 2208, 2232, 2852, 2859, 2976, 3312, 3812, 4278, 4416, 4464, 5704, 5718, 5952, 6417, 6624, 7624, 8556, 8577, 8928, 11408, 11436, 12834, 13248, 15248, 17112, 17154, 17856, 21919, 22816, 22872, 25668, 29543, 30496, 34224, 34308, 43838, 45632, 45744, 51336, 59086, 60992, 65757, 68448, 68616, 87676, 88629, 91488, 102672, 118172, 131514, 136896, 137232, 175352, 177258, 182976, 197271, 205344, 236344, 263028, 265887, 274464, 350704, 354516, 394542, 410688, 472688, 526056, 531774, 548928, 679489, 701408, 709032, 789084, 945376, 1052112, 1063548, 1358978, 1402816, 1418064, 1578168, 1890752, 2038467, 2104224, 2127096, 2717956, 2836128, 3156336, 4076934, 4208448, 4254192, 5435912, 5672256, 6115401, 6312672, 8153868, 8508384, 10871824, 12230802, 12625344, 16307736, 17016768, 21743648, 24461604, 32615472, 43487296, 48923208, 65230944, 97846416, 130461888, 195692832, 391385664]

約数ペア:

[(1, 391385664), (2, 195692832), (3, 130461888), (4, 97846416), (6, 65230944), (8, 48923208), (9, 43487296), (12, 32615472), (16, 24461604), (18, 21743648), (23, 17016768), (24, 16307736), (31, 12625344), (32, 12230802), (36, 10871824), (46, 8508384), (48, 8153868), (62, 6312672), (64, 6115401), (69, 5672256), (72, 5435912), (92, 4254192), (93, 4208448), (96, 4076934), (124, 3156336), (138, 2836128), (144, 2717956), (184, 2127096), (186, 2104224), (192, 2038467), (207, 1890752), (248, 1578168), (276, 1418064), (279, 1402816), (288, 1358978), (368, 1063548), (372, 1052112), (414, 945376), (496, 789084), (552, 709032), (558, 701408), (576, 679489), (713, 548928), (736, 531774), (744, 526056), (828, 472688), (953, 410688), (992, 394542), (1104, 354516), (1116, 350704), (1426, 274464), (1472, 265887), (1488, 263028), (1656, 236344), (1906, 205344), (1984, 197271), (2139, 182976), (2208, 177258), (2232, 175352), (2852, 137232), (2859, 136896), (2976, 131514), (3312, 118172), (3812, 102672), (4278, 91488), (4416, 88629), (4464, 87676), (5704, 68616), (5718, 68448), (5952, 65757), (6417, 60992), (6624, 59086), (7624, 51336), (8556, 45744), (8577, 45632), (8928, 43838), (11408, 34308), (11436, 34224), (12834, 30496), (13248, 29543), (15248, 25668), (17112, 22872), (17154, 22816), (17856, 21919)]