289237532

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{6907}}^1$

素因数の和:6978

約数の個数: 36

約数和(自身を含む): 552709080

約数和(自身を除く): 263471548

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 361, 551, 722, 1102, 1444, 2204, 6907, 10469, 13814, 20938, 27628, 41876, 131233, 200303, 262466, 400606, 524932, 801212, 2493427, 3805757, 4986854, 7611514, 9973708, 15223028, 72309383, 144618766, 289237532]

約数ペア:

[(1, 289237532), (2, 144618766), (4, 72309383), (19, 15223028), (29, 9973708), (38, 7611514), (58, 4986854), (76, 3805757), (116, 2493427), (361, 801212), (551, 524932), (722, 400606), (1102, 262466), (1444, 200303), (2204, 131233), (6907, 41876), (10469, 27628), (13814, 20938)]