738996868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{8537}}^1$

素因数の和:8644

約数の個数: 48

約数和(自身を含む): 1463071680

約数和(自身を除く): 724074812

約数列:

[1, 2, 4, 17, 19, 34, 38, 67, 68, 76, 134, 268, 323, 646, 1139, 1273, 1292, 2278, 2546, 4556, 5092, 8537, 17074, 21641, 34148, 43282, 86564, 145129, 162203, 290258, 324406, 571979, 580516, 648812, 1143958, 2287916, 2757451, 5514902, 9723643, 10867601, 11029804, 19447286, 21735202, 38894572, 43470404, 184749217, 369498434, 738996868]

約数ペア:

[(1, 738996868), (2, 369498434), (4, 184749217), (17, 43470404), (19, 38894572), (34, 21735202), (38, 19447286), (67, 11029804), (68, 10867601), (76, 9723643), (134, 5514902), (268, 2757451), (323, 2287916), (646, 1143958), (1139, 648812), (1273, 580516), (1292, 571979), (2278, 324406), (2546, 290258), (4556, 162203), (5092, 145129), (8537, 86564), (17074, 43282), (21641, 34148)]