217604952

素因数分解:

$2^3\times 3^2\times {\mathrm{251}}^1\times {\mathrm{12041}}^1$

素因数の和:12304

約数の個数: 48

約数和(自身を含む): 591743880

約数和(自身を除く): 374138928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 251, 502, 753, 1004, 1506, 2008, 2259, 3012, 4518, 6024, 9036, 12041, 18072, 24082, 36123, 48164, 72246, 96328, 108369, 144492, 216738, 288984, 433476, 866952, 3022291, 6044582, 9066873, 12089164, 18133746, 24178328, 27200619, 36267492, 54401238, 72534984, 108802476, 217604952]

約数ペア:

[(1, 217604952), (2, 108802476), (3, 72534984), (4, 54401238), (6, 36267492), (8, 27200619), (9, 24178328), (12, 18133746), (18, 12089164), (24, 9066873), (36, 6044582), (72, 3022291), (251, 866952), (502, 433476), (753, 288984), (1004, 216738), (1506, 144492), (2008, 108369), (2259, 96328), (3012, 72246), (4518, 48164), (6024, 36123), (9036, 24082), (12041, 18072)]