293597584

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{20641}}^1$

素因数の和:20783

約数の個数: 40

約数和(自身を含む): 655259648

約数和(自身を除く): 361662064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 7112, 14224, 20641, 41282, 82564, 144487, 165128, 288974, 330256, 577948, 1155896, 2311792, 2621407, 5242814, 10485628, 18349849, 20971256, 36699698, 41942512, 73399396, 146798792, 293597584]

約数ペア:

[(1, 293597584), (2, 146798792), (4, 73399396), (7, 41942512), (8, 36699698), (14, 20971256), (16, 18349849), (28, 10485628), (56, 5242814), (112, 2621407), (127, 2311792), (254, 1155896), (508, 577948), (889, 330256), (1016, 288974), (1778, 165128), (2032, 144487), (3556, 82564), (7112, 41282), (14224, 20641)]