305094294

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{887}}^1$

素因数の和:1189

約数の個数: 48

約数和(自身を含む): 671999328

約数和(自身を除く): 366905034

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 197, 291, 394, 582, 591, 873, 887, 1182, 1746, 1773, 1774, 2661, 3546, 5322, 7983, 15966, 19109, 38218, 57327, 86039, 114654, 171981, 172078, 174739, 258117, 343962, 349478, 516234, 524217, 774351, 1048434, 1548702, 1572651, 3145302, 16949683, 33899366, 50849049, 101698098, 152547147, 305094294]

約数ペア:

[(1, 305094294), (2, 152547147), (3, 101698098), (6, 50849049), (9, 33899366), (18, 16949683), (97, 3145302), (194, 1572651), (197, 1548702), (291, 1048434), (394, 774351), (582, 524217), (591, 516234), (873, 349478), (887, 343962), (1182, 258117), (1746, 174739), (1773, 172078), (1774, 171981), (2661, 114654), (3546, 86039), (5322, 57327), (7983, 38218), (15966, 19109)]