1770228

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 4724160

約数和(自身を除く): 2953932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 443, 444, 666, 886, 999, 1329, 1332, 1772, 1998, 2658, 3987, 3996, 5316, 7974, 11961, 15948, 16391, 23922, 32782, 47844, 49173, 65564, 98346, 147519, 196692, 295038, 442557, 590076, 885114, 1770228]

約数ペア:

[(1, 1770228), (2, 885114), (3, 590076), (4, 442557), (6, 295038), (9, 196692), (12, 147519), (18, 98346), (27, 65564), (36, 49173), (37, 47844), (54, 32782), (74, 23922), (108, 16391), (111, 15948), (148, 11961), (222, 7974), (333, 5316), (443, 3996), (444, 3987), (666, 2658), (886, 1998), (999, 1772), (1329, 1332)]