212340276

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{310439}}^1$

素因数の和:310468

約数の個数: 36

約数和(自身を含む): 565000800

約数和(自身を除く): 352660524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 310439, 620878, 931317, 1241756, 1862634, 2793951, 3725268, 5587902, 5898341, 11175804, 11796682, 17695023, 23593364, 35390046, 53085069, 70780092, 106170138, 212340276]

約数ペア:

[(1, 212340276), (2, 106170138), (3, 70780092), (4, 53085069), (6, 35390046), (9, 23593364), (12, 17695023), (18, 11796682), (19, 11175804), (36, 5898341), (38, 5587902), (57, 3725268), (76, 2793951), (114, 1862634), (171, 1241756), (228, 931317), (342, 620878), (684, 310439)]