680791896

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{113921}}^1$

素因数の和:114016

約数の個数: 48

約数和(自身を含む): 1866042360

約数和(自身を除く): 1185250464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 113921, 227842, 341763, 455684, 683526, 911368, 1025289, 1367052, 2050578, 2734104, 4101156, 8202312, 9455443, 18910886, 28366329, 37821772, 56732658, 75643544, 85098987, 113465316, 170197974, 226930632, 340395948, 680791896]

約数ペア:

[(1, 680791896), (2, 340395948), (3, 226930632), (4, 170197974), (6, 113465316), (8, 85098987), (9, 75643544), (12, 56732658), (18, 37821772), (24, 28366329), (36, 18910886), (72, 9455443), (83, 8202312), (166, 4101156), (249, 2734104), (332, 2050578), (498, 1367052), (664, 1025289), (747, 911368), (996, 683526), (1494, 455684), (1992, 341763), (2988, 227842), (5976, 113921)]