221324664

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{838351}}^1$

素因数の和:838371

約数の個数: 32

約数和(自身を含む): 603613440

約数和(自身を除く): 382288776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 838351, 1676702, 2515053, 3353404, 5030106, 6706808, 9221861, 10060212, 18443722, 20120424, 27665583, 36887444, 55331166, 73774888, 110662332, 221324664]

約数ペア:

[(1, 221324664), (2, 110662332), (3, 73774888), (4, 55331166), (6, 36887444), (8, 27665583), (11, 20120424), (12, 18443722), (22, 10060212), (24, 9221861), (33, 6706808), (44, 5030106), (66, 3353404), (88, 2515053), (132, 1676702), (264, 838351)]