1621894296

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{142873}}^1$

素因数の和:142936

約数の個数: 64

約数和(自身を含む): 4526248320

約数和(自身を除く): 2904354024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 172, 258, 264, 344, 473, 516, 946, 1032, 1419, 1892, 2838, 3784, 5676, 11352, 142873, 285746, 428619, 571492, 857238, 1142984, 1571603, 1714476, 3143206, 3428952, 4714809, 6143539, 6286412, 9429618, 12287078, 12572824, 18430617, 18859236, 24574156, 36861234, 37718472, 49148312, 67578929, 73722468, 135157858, 147444936, 202736787, 270315716, 405473574, 540631432, 810947148, 1621894296]

約数ペア:

[(1, 1621894296), (2, 810947148), (3, 540631432), (4, 405473574), (6, 270315716), (8, 202736787), (11, 147444936), (12, 135157858), (22, 73722468), (24, 67578929), (33, 49148312), (43, 37718472), (44, 36861234), (66, 24574156), (86, 18859236), (88, 18430617), (129, 12572824), (132, 12287078), (172, 9429618), (258, 6286412), (264, 6143539), (344, 4714809), (473, 3428952), (516, 3143206), (946, 1714476), (1032, 1571603), (1419, 1142984), (1892, 857238), (2838, 571492), (3784, 428619), (5676, 285746), (11352, 142873)]