256201062

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{5897}}^1$

素因数の和:6472

約数の個数: 32

約数和(自身を含む): 552902112

約数和(自身を除く): 296701050

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 557, 1114, 1671, 3342, 5897, 7241, 11794, 14482, 17691, 21723, 35382, 43446, 76661, 153322, 229983, 459966, 3284629, 6569258, 9853887, 19707774, 42700177, 85400354, 128100531, 256201062]

約数ペア:

[(1, 256201062), (2, 128100531), (3, 85400354), (6, 42700177), (13, 19707774), (26, 9853887), (39, 6569258), (78, 3284629), (557, 459966), (1114, 229983), (1671, 153322), (3342, 76661), (5897, 43446), (7241, 35382), (11794, 21723), (14482, 17691)]