829153904

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 1687392000

約数和(自身を除く): 858238096

約数列:

[1, 2, 4, 8, 16, 59, 71, 89, 118, 139, 142, 178, 236, 278, 284, 356, 472, 556, 568, 712, 944, 1112, 1136, 1424, 2224, 4189, 5251, 6319, 8201, 8378, 9869, 10502, 12371, 12638, 16402, 16756, 19738, 21004, 24742, 25276, 32804, 33512, 39476, 42008, 49484, 50552, 65608, 67024, 78952, 84016, 98968, 101104, 131216, 157904, 197936, 372821, 582271, 729889, 745642, 878341, 1164542, 1459778, 1491284, 1756682, 2329084, 2919556, 2982568, 3513364, 4658168, 5839112, 5965136, 7026728, 9316336, 11678224, 14053456, 51822119, 103644238, 207288476, 414576952, 829153904]

約数ペア:

[(1, 829153904), (2, 414576952), (4, 207288476), (8, 103644238), (16, 51822119), (59, 14053456), (71, 11678224), (89, 9316336), (118, 7026728), (139, 5965136), (142, 5839112), (178, 4658168), (236, 3513364), (278, 2982568), (284, 2919556), (356, 2329084), (472, 1756682), (556, 1491284), (568, 1459778), (712, 1164542), (944, 878341), (1112, 745642), (1136, 729889), (1424, 582271), (2224, 372821), (4189, 197936), (5251, 157904), (6319, 131216), (8201, 101104), (8378, 98968), (9869, 84016), (10502, 78952), (12371, 67024), (12638, 65608), (16402, 50552), (16756, 49484), (19738, 42008), (21004, 39476), (24742, 33512), (25276, 32804)]