9638402872

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{31517}}^1$

素因数の和:31700

約数の個数: 64

約数和(自身を含む): 21301125120

約数和(自身を除く): 11662722248

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 127, 172, 254, 301, 344, 508, 602, 889, 1016, 1204, 1778, 2408, 3556, 5461, 7112, 10922, 21844, 31517, 38227, 43688, 63034, 76454, 126068, 152908, 220619, 252136, 305816, 441238, 882476, 1355231, 1764952, 2710462, 4002659, 5420924, 8005318, 9486617, 10841848, 16010636, 18973234, 28018613, 32021272, 37946468, 56037226, 75892936, 112074452, 172114337, 224148904, 344228674, 688457348, 1204800359, 1376914696, 2409600718, 4819201436, 9638402872]

約数ペア:

[(1, 9638402872), (2, 4819201436), (4, 2409600718), (7, 1376914696), (8, 1204800359), (14, 688457348), (28, 344228674), (43, 224148904), (56, 172114337), (86, 112074452), (127, 75892936), (172, 56037226), (254, 37946468), (301, 32021272), (344, 28018613), (508, 18973234), (602, 16010636), (889, 10841848), (1016, 9486617), (1204, 8005318), (1778, 5420924), (2408, 4002659), (3556, 2710462), (5461, 1764952), (7112, 1355231), (10922, 882476), (21844, 441238), (31517, 305816), (38227, 252136), (43688, 220619), (63034, 152908), (76454, 126068)]