1228728888

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{124567}}^1$

素因数の和:124716

約数の個数: 48

約数和(自身を含む): 3352124880

約数和(自身を除く): 2123395992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 3288, 4932, 9864, 124567, 249134, 373701, 498268, 747402, 996536, 1121103, 1494804, 2242206, 2989608, 4484412, 8968824, 17065679, 34131358, 51197037, 68262716, 102394074, 136525432, 153591111, 204788148, 307182222, 409576296, 614364444, 1228728888]

約数ペア:

[(1, 1228728888), (2, 614364444), (3, 409576296), (4, 307182222), (6, 204788148), (8, 153591111), (9, 136525432), (12, 102394074), (18, 68262716), (24, 51197037), (36, 34131358), (72, 17065679), (137, 8968824), (274, 4484412), (411, 2989608), (548, 2242206), (822, 1494804), (1096, 1121103), (1233, 996536), (1644, 747402), (2466, 498268), (3288, 373701), (4932, 249134), (9864, 124567)]