821484

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1230

約数の個数: 36

約数和(自身を含む): 2187640

約数和(自身を除く): 1366156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 1201, 2402, 3603, 4804, 7206, 10809, 14412, 21618, 22819, 43236, 45638, 68457, 91276, 136914, 205371, 273828, 410742, 821484]

約数ペア:

[(1, 821484), (2, 410742), (3, 273828), (4, 205371), (6, 136914), (9, 91276), (12, 68457), (18, 45638), (19, 43236), (36, 22819), (38, 21618), (57, 14412), (76, 10809), (114, 7206), (171, 4804), (228, 3603), (342, 2402), (684, 1201)]