288996872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{773}}^1\times {\mathrm{2749}}^1$

素因数の和:3545

約数の個数: 32

約数和(自身を含む): 574695000

約数和(自身を除く): 285698128

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 773, 1546, 2749, 3092, 5498, 6184, 10996, 13141, 21992, 26282, 46733, 52564, 93466, 105128, 186932, 373864, 2124977, 4249954, 8499908, 16999816, 36124609, 72249218, 144498436, 288996872]

約数ペア:

[(1, 288996872), (2, 144498436), (4, 72249218), (8, 36124609), (17, 16999816), (34, 8499908), (68, 4249954), (136, 2124977), (773, 373864), (1546, 186932), (2749, 105128), (3092, 93466), (5498, 52564), (6184, 46733), (10996, 26282), (13141, 21992)]