726763394

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^2\times {\mathrm{1993}}^1$

素因数の和:2131

約数の個数: 36

約数和(自身を含む): 1289904642

約数和(自身を除く): 563141248

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 1993, 2989, 3721, 3986, 5978, 7442, 13951, 26047, 27902, 52094, 97657, 121573, 182329, 195314, 243146, 364658, 851011, 1702022, 5957077, 7415953, 11914154, 14831906, 51911671, 103823342, 363381697, 726763394]

約数ペア:

[(1, 726763394), (2, 363381697), (7, 103823342), (14, 51911671), (49, 14831906), (61, 11914154), (98, 7415953), (122, 5957077), (427, 1702022), (854, 851011), (1993, 364658), (2989, 243146), (3721, 195314), (3986, 182329), (5978, 121573), (7442, 97657), (13951, 52094), (26047, 27902)]