311922256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1146773}}^1$

素因数の和:1146798

約数の個数: 20

約数和(自身を含む): 639899892

約数和(自身を除く): 327977636

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1146773, 2293546, 4587092, 9174184, 18348368, 19495141, 38990282, 77980564, 155961128, 311922256]

約数ペア:

[(1, 311922256), (2, 155961128), (4, 77980564), (8, 38990282), (16, 19495141), (17, 18348368), (34, 9174184), (68, 4587092), (136, 2293546), (272, 1146773)]