670662

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 1600560

約数和(自身を除く): 929898

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 53, 57, 74, 106, 111, 114, 159, 171, 222, 318, 333, 342, 477, 666, 703, 954, 1007, 1406, 1961, 2014, 2109, 3021, 3922, 4218, 5883, 6042, 6327, 9063, 11766, 12654, 17649, 18126, 35298, 37259, 74518, 111777, 223554, 335331, 670662]

約数ペア:

[(1, 670662), (2, 335331), (3, 223554), (6, 111777), (9, 74518), (18, 37259), (19, 35298), (37, 18126), (38, 17649), (53, 12654), (57, 11766), (74, 9063), (106, 6327), (111, 6042), (114, 5883), (159, 4218), (171, 3922), (222, 3021), (318, 2109), (333, 2014), (342, 1961), (477, 1406), (666, 1007), (703, 954)]