664698546

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{36671}}^1$

素因数の和:36751

約数の個数: 48

約数和(自身を含む): 1544624640

約数和(自身を除く): 879926094

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 53, 57, 106, 114, 159, 171, 318, 342, 477, 954, 1007, 2014, 3021, 6042, 9063, 18126, 36671, 73342, 110013, 220026, 330039, 660078, 696749, 1393498, 1943563, 2090247, 3887126, 4180494, 5830689, 6270741, 11661378, 12541482, 17492067, 34984134, 36927697, 73855394, 110783091, 221566182, 332349273, 664698546]

約数ペア:

[(1, 664698546), (2, 332349273), (3, 221566182), (6, 110783091), (9, 73855394), (18, 36927697), (19, 34984134), (38, 17492067), (53, 12541482), (57, 11661378), (106, 6270741), (114, 5830689), (159, 4180494), (171, 3887126), (318, 2090247), (342, 1943563), (477, 1393498), (954, 696749), (1007, 660078), (2014, 330039), (3021, 220026), (6042, 110013), (9063, 73342), (18126, 36671)]