261179712

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{14627}}^1$

素因数の和:14676

約数の個数: 84

約数和(自身を含む): 772826496

約数和(自身を除く): 511646784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 14627, 17856, 29254, 43881, 58508, 87762, 117016, 131643, 175524, 234032, 263286, 351048, 453437, 468064, 526572, 702096, 906874, 936128, 1053144, 1360311, 1404192, 1813748, 2106288, 2720622, 2808384, 3627496, 4080933, 4212576, 5441244, 7254992, 8161866, 8425152, 10882488, 14509984, 16323732, 21764976, 29019968, 32647464, 43529952, 65294928, 87059904, 130589856, 261179712]

約数ペア:

[(1, 261179712), (2, 130589856), (3, 87059904), (4, 65294928), (6, 43529952), (8, 32647464), (9, 29019968), (12, 21764976), (16, 16323732), (18, 14509984), (24, 10882488), (31, 8425152), (32, 8161866), (36, 7254992), (48, 5441244), (62, 4212576), (64, 4080933), (72, 3627496), (93, 2808384), (96, 2720622), (124, 2106288), (144, 1813748), (186, 1404192), (192, 1360311), (248, 1053144), (279, 936128), (288, 906874), (372, 702096), (496, 526572), (558, 468064), (576, 453437), (744, 351048), (992, 263286), (1116, 234032), (1488, 175524), (1984, 131643), (2232, 117016), (2976, 87762), (4464, 58508), (5952, 43881), (8928, 29254), (14627, 17856)]