219260288

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:404

約数の個数: 128

約数和(自身を含む): 521277120

約数和(自身を除く): 302016832

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 32, 34, 46, 52, 64, 68, 92, 104, 128, 136, 184, 208, 221, 272, 299, 337, 368, 391, 416, 442, 544, 598, 674, 736, 782, 832, 884, 1088, 1196, 1348, 1472, 1564, 1664, 1768, 2176, 2392, 2696, 2944, 3128, 3536, 4381, 4784, 5083, 5392, 5729, 6256, 7072, 7751, 8762, 9568, 10166, 10784, 11458, 12512, 14144, 15502, 17524, 19136, 20332, 21568, 22916, 25024, 28288, 31004, 35048, 38272, 40664, 43136, 45832, 50048, 62008, 70096, 74477, 81328, 91664, 100763, 124016, 131767, 140192, 148954, 162656, 183328, 201526, 248032, 263534, 280384, 297908, 325312, 366656, 403052, 496064, 527068, 560768, 595816, 650624, 733312, 806104, 992128, 1054136, 1191632, 1612208, 1712971, 2108272, 2383264, 3224416, 3425942, 4216544, 4766528, 6448832, 6851884, 8433088, 9533056, 12897664, 13703768, 16866176, 27407536, 54815072, 109630144, 219260288]

約数ペア:

[(1, 219260288), (2, 109630144), (4, 54815072), (8, 27407536), (13, 16866176), (16, 13703768), (17, 12897664), (23, 9533056), (26, 8433088), (32, 6851884), (34, 6448832), (46, 4766528), (52, 4216544), (64, 3425942), (68, 3224416), (92, 2383264), (104, 2108272), (128, 1712971), (136, 1612208), (184, 1191632), (208, 1054136), (221, 992128), (272, 806104), (299, 733312), (337, 650624), (368, 595816), (391, 560768), (416, 527068), (442, 496064), (544, 403052), (598, 366656), (674, 325312), (736, 297908), (782, 280384), (832, 263534), (884, 248032), (1088, 201526), (1196, 183328), (1348, 162656), (1472, 148954), (1564, 140192), (1664, 131767), (1768, 124016), (2176, 100763), (2392, 91664), (2696, 81328), (2944, 74477), (3128, 70096), (3536, 62008), (4381, 50048), (4784, 45832), (5083, 43136), (5392, 40664), (5729, 38272), (6256, 35048), (7072, 31004), (7751, 28288), (8762, 25024), (9568, 22916), (10166, 21568), (10784, 20332), (11458, 19136), (12512, 17524), (14144, 15502)]