691623328

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{5051}}^1$

素因数の和:5461

約数の個数: 48

約数和(自身を含む): 1489531680

約数和(自身を除く): 797908352

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 389, 778, 1556, 3112, 4279, 5051, 6224, 8558, 10102, 12448, 17116, 20204, 34232, 40408, 55561, 68464, 80816, 111122, 136928, 161632, 222244, 444488, 888976, 1777952, 1964839, 3929678, 7859356, 15718712, 21613229, 31437424, 43226458, 62874848, 86452916, 172905832, 345811664, 691623328]

約数ペア:

[(1, 691623328), (2, 345811664), (4, 172905832), (8, 86452916), (11, 62874848), (16, 43226458), (22, 31437424), (32, 21613229), (44, 15718712), (88, 7859356), (176, 3929678), (352, 1964839), (389, 1777952), (778, 888976), (1556, 444488), (3112, 222244), (4279, 161632), (5051, 136928), (6224, 111122), (8558, 80816), (10102, 68464), (12448, 55561), (17116, 40408), (20204, 34232)]