638263584

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{105533}}^1$

素因数の和:105559

約数の個数: 96

約数和(自身を含む): 2127565440

約数和(自身を除く): 1489301856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 105533, 211066, 316599, 422132, 633198, 738731, 844264, 949797, 1266396, 1477462, 1688528, 1899594, 2216193, 2532792, 2849391, 2954924, 3377056, 3799188, 4432386, 5065584, 5698782, 5909848, 6648579, 7598376, 8864772, 10131168, 11397564, 11819696, 13297158, 15196752, 17729544, 19945737, 22795128, 23639392, 26594316, 30393504, 35459088, 39891474, 45590256, 53188632, 70918176, 79782948, 91180512, 106377264, 159565896, 212754528, 319131792, 638263584]

約数ペア:

[(1, 638263584), (2, 319131792), (3, 212754528), (4, 159565896), (6, 106377264), (7, 91180512), (8, 79782948), (9, 70918176), (12, 53188632), (14, 45590256), (16, 39891474), (18, 35459088), (21, 30393504), (24, 26594316), (27, 23639392), (28, 22795128), (32, 19945737), (36, 17729544), (42, 15196752), (48, 13297158), (54, 11819696), (56, 11397564), (63, 10131168), (72, 8864772), (84, 7598376), (96, 6648579), (108, 5909848), (112, 5698782), (126, 5065584), (144, 4432386), (168, 3799188), (189, 3377056), (216, 2954924), (224, 2849391), (252, 2532792), (288, 2216193), (336, 1899594), (378, 1688528), (432, 1477462), (504, 1266396), (672, 949797), (756, 844264), (864, 738731), (1008, 633198), (1512, 422132), (2016, 316599), (3024, 211066), (6048, 105533)]