1038898288

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{123209}}^1$

素因数の和:123265

約数の個数: 40

約数和(自身を含む): 2200037760

約数和(自身を除く): 1161139472

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 123209, 246418, 492836, 985672, 1971344, 2094553, 3819479, 4189106, 7638958, 8378212, 15277916, 16756424, 30555832, 33512848, 61111664, 64931143, 129862286, 259724572, 519449144, 1038898288]

約数ペア:

[(1, 1038898288), (2, 519449144), (4, 259724572), (8, 129862286), (16, 64931143), (17, 61111664), (31, 33512848), (34, 30555832), (62, 16756424), (68, 15277916), (124, 8378212), (136, 7638958), (248, 4189106), (272, 3819479), (496, 2094553), (527, 1971344), (1054, 985672), (2108, 492836), (4216, 246418), (8432, 123209)]