1138428

素因数分解:

$2^2\times 3^3\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 3010560

約数和(自身を除く): 1872132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 83, 108, 127, 166, 249, 254, 332, 381, 498, 508, 747, 762, 996, 1143, 1494, 1524, 2241, 2286, 2988, 3429, 4482, 4572, 6858, 8964, 10541, 13716, 21082, 31623, 42164, 63246, 94869, 126492, 189738, 284607, 379476, 569214, 1138428]

約数ペア:

[(1, 1138428), (2, 569214), (3, 379476), (4, 284607), (6, 189738), (9, 126492), (12, 94869), (18, 63246), (27, 42164), (36, 31623), (54, 21082), (83, 13716), (108, 10541), (127, 8964), (166, 6858), (249, 4572), (254, 4482), (332, 3429), (381, 2988), (498, 2286), (508, 2241), (747, 1524), (762, 1494), (996, 1143)]