920513676

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{7883}}^1$

素因数の和:8190

約数の個数: 48

約数和(自身を含む): 2214584064

約数和(自身を除く): 1294070388

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 263, 444, 526, 789, 1052, 1578, 3156, 7883, 9731, 15766, 19462, 23649, 29193, 31532, 38924, 47298, 58386, 94596, 116772, 291671, 583342, 875013, 1166684, 1750026, 2073229, 3500052, 4146458, 6219687, 8292916, 12439374, 24878748, 76709473, 153418946, 230128419, 306837892, 460256838, 920513676]

約数ペア:

[(1, 920513676), (2, 460256838), (3, 306837892), (4, 230128419), (6, 153418946), (12, 76709473), (37, 24878748), (74, 12439374), (111, 8292916), (148, 6219687), (222, 4146458), (263, 3500052), (444, 2073229), (526, 1750026), (789, 1166684), (1052, 875013), (1578, 583342), (3156, 291671), (7883, 116772), (9731, 94596), (15766, 58386), (19462, 47298), (23649, 38924), (29193, 31532)]