261876924

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{382861}}^1$

素因数の和:382890

約数の個数: 36

約数和(自身を含む): 696808840

約数和(自身を除く): 434931916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 382861, 765722, 1148583, 1531444, 2297166, 3445749, 4594332, 6891498, 7274359, 13782996, 14548718, 21823077, 29097436, 43646154, 65469231, 87292308, 130938462, 261876924]

約数ペア:

[(1, 261876924), (2, 130938462), (3, 87292308), (4, 65469231), (6, 43646154), (9, 29097436), (12, 21823077), (18, 14548718), (19, 13782996), (36, 7274359), (38, 6891498), (57, 4594332), (76, 3445749), (114, 2297166), (171, 1531444), (228, 1148583), (342, 765722), (684, 382861)]