223891128

素因数分解:

$2^3\times 3^4\times {\mathrm{345511}}^1$

素因数の和:345529

約数の個数: 40

約数和(自身を含む): 627104280

約数和(自身を除く): 403213152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 345511, 691022, 1036533, 1382044, 2073066, 2764088, 3109599, 4146132, 6219198, 8292264, 9328797, 12438396, 18657594, 24876792, 27986391, 37315188, 55972782, 74630376, 111945564, 223891128]

約数ペア:

[(1, 223891128), (2, 111945564), (3, 74630376), (4, 55972782), (6, 37315188), (8, 27986391), (9, 24876792), (12, 18657594), (18, 12438396), (24, 9328797), (27, 8292264), (36, 6219198), (54, 4146132), (72, 3109599), (81, 2764088), (108, 2073066), (162, 1382044), (216, 1036533), (324, 691022), (648, 345511)]