666004188

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{10859}}^1$

素因数の和:11154

約数の個数: 48

約数和(自身を含む): 1642032000

約数和(自身を除く): 976027812

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 269, 538, 807, 1076, 1614, 3228, 5111, 10222, 10859, 15333, 20444, 21718, 30666, 32577, 43436, 61332, 65154, 130308, 206321, 412642, 618963, 825284, 1237926, 2475852, 2921071, 5842142, 8763213, 11684284, 17526426, 35052852, 55500349, 111000698, 166501047, 222001396, 333002094, 666004188]

約数ペア:

[(1, 666004188), (2, 333002094), (3, 222001396), (4, 166501047), (6, 111000698), (12, 55500349), (19, 35052852), (38, 17526426), (57, 11684284), (76, 8763213), (114, 5842142), (228, 2921071), (269, 2475852), (538, 1237926), (807, 825284), (1076, 618963), (1614, 412642), (3228, 206321), (5111, 130308), (10222, 65154), (10859, 61332), (15333, 43436), (20444, 32577), (21718, 30666)]