661143708

素因数分解:

$2^2\times 3^5\times {\mathrm{680189}}^1$

素因数の和:680208

約数の個数: 36

約数和(自身を含む): 1733124120

約数和(自身を除く): 1071980412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 680189, 1360378, 2040567, 2720756, 4081134, 6121701, 8162268, 12243402, 18365103, 24486804, 36730206, 55095309, 73460412, 110190618, 165285927, 220381236, 330571854, 661143708]

約数ペア:

[(1, 661143708), (2, 330571854), (3, 220381236), (4, 165285927), (6, 110190618), (9, 73460412), (12, 55095309), (18, 36730206), (27, 24486804), (36, 18365103), (54, 12243402), (81, 8162268), (108, 6121701), (162, 4081134), (243, 2720756), (324, 2040567), (486, 1360378), (972, 680189)]