381893502

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{2447}}^1$

素因数の和:2545

約数の個数: 48

約数和(自身を含む): 826640640

約数和(自身を除く): 444747138

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1369, 1406, 2109, 2447, 2738, 4107, 4218, 4894, 7341, 8214, 14682, 26011, 46493, 52022, 78033, 90539, 92986, 139479, 156066, 181078, 271617, 278958, 543234, 1720241, 3349943, 3440482, 5160723, 6699886, 10049829, 10321446, 20099658, 63648917, 127297834, 190946751, 381893502]

約数ペア:

[(1, 381893502), (2, 190946751), (3, 127297834), (6, 63648917), (19, 20099658), (37, 10321446), (38, 10049829), (57, 6699886), (74, 5160723), (111, 3440482), (114, 3349943), (222, 1720241), (703, 543234), (1369, 278958), (1406, 271617), (2109, 181078), (2447, 156066), (2738, 139479), (4107, 92986), (4218, 90539), (4894, 78033), (7341, 52022), (8214, 46493), (14682, 26011)]