1978308

素因数分解:

$2^2\times 3^2\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:496

約数の個数: 36

約数和(自身を含む): 5045040

約数和(自身を除く): 3066732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 179, 307, 358, 537, 614, 716, 921, 1074, 1228, 1611, 1842, 2148, 2763, 3222, 3684, 5526, 6444, 11052, 54953, 109906, 164859, 219812, 329718, 494577, 659436, 989154, 1978308]

約数ペア:

[(1, 1978308), (2, 989154), (3, 659436), (4, 494577), (6, 329718), (9, 219812), (12, 164859), (18, 109906), (36, 54953), (179, 11052), (307, 6444), (358, 5526), (537, 3684), (614, 3222), (716, 2763), (921, 2148), (1074, 1842), (1228, 1611)]