256836672

素因数分解:

$2^6\times 3^2\times {\mathrm{127}}^1\times {\mathrm{3511}}^1$

素因数の和:3656

約数の個数: 84

約数和(自身を含む): 742183936

約数和(自身を除く): 485347264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 144, 192, 254, 288, 381, 508, 576, 762, 1016, 1143, 1524, 2032, 2286, 3048, 3511, 4064, 4572, 6096, 7022, 8128, 9144, 10533, 12192, 14044, 18288, 21066, 24384, 28088, 31599, 36576, 42132, 56176, 63198, 73152, 84264, 112352, 126396, 168528, 224704, 252792, 337056, 445897, 505584, 674112, 891794, 1011168, 1337691, 1783588, 2022336, 2675382, 3567176, 4013073, 5350764, 7134352, 8026146, 10701528, 14268704, 16052292, 21403056, 28537408, 32104584, 42806112, 64209168, 85612224, 128418336, 256836672]

約数ペア:

[(1, 256836672), (2, 128418336), (3, 85612224), (4, 64209168), (6, 42806112), (8, 32104584), (9, 28537408), (12, 21403056), (16, 16052292), (18, 14268704), (24, 10701528), (32, 8026146), (36, 7134352), (48, 5350764), (64, 4013073), (72, 3567176), (96, 2675382), (127, 2022336), (144, 1783588), (192, 1337691), (254, 1011168), (288, 891794), (381, 674112), (508, 505584), (576, 445897), (762, 337056), (1016, 252792), (1143, 224704), (1524, 168528), (2032, 126396), (2286, 112352), (3048, 84264), (3511, 73152), (4064, 63198), (4572, 56176), (6096, 42132), (7022, 36576), (8128, 31599), (9144, 28088), (10533, 24384), (12192, 21066), (14044, 18288)]