281885104

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{6263}}^1$

素因数の和:6397

約数の個数: 40

約数和(自身を含む): 570900960

約数和(自身を除く): 289015856

約数列:

[1, 2, 4, 8, 16, 29, 58, 97, 116, 194, 232, 388, 464, 776, 1552, 2813, 5626, 6263, 11252, 12526, 22504, 25052, 45008, 50104, 100208, 181627, 363254, 607511, 726508, 1215022, 1453016, 2430044, 2906032, 4860088, 9720176, 17617819, 35235638, 70471276, 140942552, 281885104]

約数ペア:

[(1, 281885104), (2, 140942552), (4, 70471276), (8, 35235638), (16, 17617819), (29, 9720176), (58, 4860088), (97, 2906032), (116, 2430044), (194, 1453016), (232, 1215022), (388, 726508), (464, 607511), (776, 363254), (1552, 181627), (2813, 100208), (5626, 50104), (6263, 45008), (11252, 25052), (12526, 22504)]