1680432876

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{205633}}^1$

素因数の和:205870

約数の個数: 36

約数和(自身を含む): 4266494232

約数和(自身を除く): 2586061356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 2043, 2724, 4086, 8172, 205633, 411266, 616899, 822532, 1233798, 1850697, 2467596, 3701394, 7402788, 46678691, 93357382, 140036073, 186714764, 280072146, 420108219, 560144292, 840216438, 1680432876]

約数ペア:

[(1, 1680432876), (2, 840216438), (3, 560144292), (4, 420108219), (6, 280072146), (9, 186714764), (12, 140036073), (18, 93357382), (36, 46678691), (227, 7402788), (454, 3701394), (681, 2467596), (908, 1850697), (1362, 1233798), (2043, 822532), (2724, 616899), (4086, 411266), (8172, 205633)]