221657304

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{839611}}^1$

素因数の和:839631

約数の個数: 32

約数和(自身を含む): 604520640

約数和(自身を除く): 382863336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 839611, 1679222, 2518833, 3358444, 5037666, 6716888, 9235721, 10075332, 18471442, 20150664, 27707163, 36942884, 55414326, 73885768, 110828652, 221657304]

約数ペア:

[(1, 221657304), (2, 110828652), (3, 73885768), (4, 55414326), (6, 36942884), (8, 27707163), (11, 20150664), (12, 18471442), (22, 10075332), (24, 9235721), (33, 6716888), (44, 5037666), (66, 3358444), (88, 2518833), (132, 1679222), (264, 839611)]