4223142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{277}}^1$

素因数の和:314

約数の個数: 72

約数和(自身を含む): 11535888

約数和(自身を除く): 7312746

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 277, 363, 462, 554, 693, 726, 831, 847, 1089, 1386, 1662, 1694, 1939, 2178, 2493, 2541, 3047, 3878, 4986, 5082, 5817, 6094, 7623, 9141, 11634, 15246, 17451, 18282, 21329, 27423, 33517, 34902, 42658, 54846, 63987, 67034, 100551, 127974, 191961, 201102, 234619, 301653, 383922, 469238, 603306, 703857, 1407714, 2111571, 4223142]

約数ペア:

[(1, 4223142), (2, 2111571), (3, 1407714), (6, 703857), (7, 603306), (9, 469238), (11, 383922), (14, 301653), (18, 234619), (21, 201102), (22, 191961), (33, 127974), (42, 100551), (63, 67034), (66, 63987), (77, 54846), (99, 42658), (121, 34902), (126, 33517), (154, 27423), (198, 21329), (231, 18282), (242, 17451), (277, 15246), (363, 11634), (462, 9141), (554, 7623), (693, 6094), (726, 5817), (831, 5082), (847, 4986), (1089, 3878), (1386, 3047), (1662, 2541), (1694, 2493), (1939, 2178)]