1687534996

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1\times {\mathrm{1693}}^1$

素因数の和:2168

約数の個数: 48

約数和(自身を含む): 3421175296

約数和(自身を除く): 1733640300

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 367, 388, 679, 734, 1358, 1468, 1693, 2569, 2716, 3386, 5138, 6772, 10276, 11851, 23702, 35599, 47404, 71198, 142396, 164221, 249193, 328442, 498386, 621331, 656884, 996772, 1149547, 1242662, 2299094, 2485324, 4349317, 4598188, 8698634, 17397268, 60269107, 120538214, 241076428, 421883749, 843767498, 1687534996]

約数ペア:

[(1, 1687534996), (2, 843767498), (4, 421883749), (7, 241076428), (14, 120538214), (28, 60269107), (97, 17397268), (194, 8698634), (367, 4598188), (388, 4349317), (679, 2485324), (734, 2299094), (1358, 1242662), (1468, 1149547), (1693, 996772), (2569, 656884), (2716, 621331), (3386, 498386), (5138, 328442), (6772, 249193), (10276, 164221), (11851, 142396), (23702, 71198), (35599, 47404)]