216959784

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{475789}}^1$

素因数の和:475817

約数の個数: 32

約数和(自身を含む): 570948000

約数和(自身を除く): 353988216

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 475789, 951578, 1427367, 1903156, 2854734, 3806312, 5709468, 9039991, 11418936, 18079982, 27119973, 36159964, 54239946, 72319928, 108479892, 216959784]

約数ペア:

[(1, 216959784), (2, 108479892), (3, 72319928), (4, 54239946), (6, 36159964), (8, 27119973), (12, 18079982), (19, 11418936), (24, 9039991), (38, 5709468), (57, 3806312), (76, 2854734), (114, 1903156), (152, 1427367), (228, 951578), (456, 475789)]