290968938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{9791}}^1$

素因数の和:9939

約数の個数: 48

約数和(自身を含む): 684343296

約数和(自身を除く): 393374358

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 127, 234, 254, 381, 762, 1143, 1651, 2286, 3302, 4953, 9791, 9906, 14859, 19582, 29373, 29718, 58746, 88119, 127283, 176238, 254566, 381849, 763698, 1145547, 1243457, 2291094, 2486914, 3730371, 7460742, 11191113, 16164941, 22382226, 32329882, 48494823, 96989646, 145484469, 290968938]

約数ペア:

[(1, 290968938), (2, 145484469), (3, 96989646), (6, 48494823), (9, 32329882), (13, 22382226), (18, 16164941), (26, 11191113), (39, 7460742), (78, 3730371), (117, 2486914), (127, 2291094), (234, 1243457), (254, 1145547), (381, 763698), (762, 381849), (1143, 254566), (1651, 176238), (2286, 127283), (3302, 88119), (4953, 58746), (9791, 29718), (9906, 29373), (14859, 19582)]