268403328

素因数分解:

$2^7\times 3^3\times {\mathrm{37}}^1\times {\mathrm{2099}}^1$

素因数の和:2159

約数の個数: 128

約数和(自身を含む): 813960000

約数和(自身を除く): 545556672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 128, 144, 148, 192, 216, 222, 288, 296, 333, 384, 432, 444, 576, 592, 666, 864, 888, 999, 1152, 1184, 1332, 1728, 1776, 1998, 2099, 2368, 2664, 3456, 3552, 3996, 4198, 4736, 5328, 6297, 7104, 7992, 8396, 10656, 12594, 14208, 15984, 16792, 18891, 21312, 25188, 31968, 33584, 37782, 42624, 50376, 56673, 63936, 67168, 75564, 77663, 100752, 113346, 127872, 134336, 151128, 155326, 201504, 226692, 232989, 268672, 302256, 310652, 403008, 453384, 465978, 604512, 621304, 698967, 806016, 906768, 931956, 1209024, 1242608, 1397934, 1813536, 1863912, 2096901, 2418048, 2485216, 2795868, 3627072, 3727824, 4193802, 4970432, 5591736, 7254144, 7455648, 8387604, 9940864, 11183472, 14911296, 16775208, 22366944, 29822592, 33550416, 44733888, 67100832, 89467776, 134201664, 268403328]

約数ペア:

[(1, 268403328), (2, 134201664), (3, 89467776), (4, 67100832), (6, 44733888), (8, 33550416), (9, 29822592), (12, 22366944), (16, 16775208), (18, 14911296), (24, 11183472), (27, 9940864), (32, 8387604), (36, 7455648), (37, 7254144), (48, 5591736), (54, 4970432), (64, 4193802), (72, 3727824), (74, 3627072), (96, 2795868), (108, 2485216), (111, 2418048), (128, 2096901), (144, 1863912), (148, 1813536), (192, 1397934), (216, 1242608), (222, 1209024), (288, 931956), (296, 906768), (333, 806016), (384, 698967), (432, 621304), (444, 604512), (576, 465978), (592, 453384), (666, 403008), (864, 310652), (888, 302256), (999, 268672), (1152, 232989), (1184, 226692), (1332, 201504), (1728, 155326), (1776, 151128), (1998, 134336), (2099, 127872), (2368, 113346), (2664, 100752), (3456, 77663), (3552, 75564), (3996, 67168), (4198, 63936), (4736, 56673), (5328, 50376), (6297, 42624), (7104, 37782), (7992, 33584), (8396, 31968), (10656, 25188), (12594, 21312), (14208, 18891), (15984, 16792)]