272425408

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{743}}^1$

素因数の和:1109

約数の個数: 56

約数和(自身を含む): 574864992

約数和(自身を除く): 302439584

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 337, 544, 674, 743, 1088, 1348, 1486, 2696, 2972, 5392, 5729, 5944, 10784, 11458, 11888, 12631, 21568, 22916, 23776, 25262, 45832, 47552, 50524, 91664, 101048, 183328, 202096, 250391, 366656, 404192, 500782, 808384, 1001564, 2003128, 4006256, 4256647, 8012512, 8513294, 16025024, 17026588, 34053176, 68106352, 136212704, 272425408]

約数ペア:

[(1, 272425408), (2, 136212704), (4, 68106352), (8, 34053176), (16, 17026588), (17, 16025024), (32, 8513294), (34, 8012512), (64, 4256647), (68, 4006256), (136, 2003128), (272, 1001564), (337, 808384), (544, 500782), (674, 404192), (743, 366656), (1088, 250391), (1348, 202096), (1486, 183328), (2696, 101048), (2972, 91664), (5392, 50524), (5729, 47552), (5944, 45832), (10784, 25262), (11458, 23776), (11888, 22916), (12631, 21568)]