839980384

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{1327}}^1$

素因数の和:1619

約数の個数: 48

約数和(自身を含む): 1678634496

約数和(自身を除く): 838654112

約数列:

[1, 2, 4, 8, 16, 32, 131, 151, 262, 302, 524, 604, 1048, 1208, 1327, 2096, 2416, 2654, 4192, 4832, 5308, 10616, 19781, 21232, 39562, 42464, 79124, 158248, 173837, 200377, 316496, 347674, 400754, 632992, 695348, 801508, 1390696, 1603016, 2781392, 3206032, 5562784, 6412064, 26249387, 52498774, 104997548, 209995096, 419990192, 839980384]

約数ペア:

[(1, 839980384), (2, 419990192), (4, 209995096), (8, 104997548), (16, 52498774), (32, 26249387), (131, 6412064), (151, 5562784), (262, 3206032), (302, 2781392), (524, 1603016), (604, 1390696), (1048, 801508), (1208, 695348), (1327, 632992), (2096, 400754), (2416, 347674), (2654, 316496), (4192, 200377), (4832, 173837), (5308, 158248), (10616, 79124), (19781, 42464), (21232, 39562)]