320468364

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{24659}}^1$

素因数の和:24707

約数の個数: 54

約数和(自身を含む): 854986860

約数和(自身を除く): 534518496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1444, 2166, 3249, 4332, 6498, 12996, 24659, 49318, 73977, 98636, 147954, 221931, 295908, 443862, 468521, 887724, 937042, 1405563, 1874084, 2811126, 4216689, 5622252, 8433378, 8901899, 16866756, 17803798, 26705697, 35607596, 53411394, 80117091, 106822788, 160234182, 320468364]

約数ペア:

[(1, 320468364), (2, 160234182), (3, 106822788), (4, 80117091), (6, 53411394), (9, 35607596), (12, 26705697), (18, 17803798), (19, 16866756), (36, 8901899), (38, 8433378), (57, 5622252), (76, 4216689), (114, 2811126), (171, 1874084), (228, 1405563), (342, 937042), (361, 887724), (684, 468521), (722, 443862), (1083, 295908), (1444, 221931), (2166, 147954), (3249, 98636), (4332, 73977), (6498, 49318), (12996, 24659)]