669708214

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{8677}}^1$

素因数の和:8872

約数の個数: 32

約数和(自身を含む): 1187150400

約数和(自身を除く): 517442186

約数列:

[1, 2, 7, 14, 37, 74, 149, 259, 298, 518, 1043, 2086, 5513, 8677, 11026, 17354, 38591, 60739, 77182, 121478, 321049, 642098, 1292873, 2247343, 2585746, 4494686, 9050111, 18100222, 47836301, 95672602, 334854107, 669708214]

約数ペア:

[(1, 669708214), (2, 334854107), (7, 95672602), (14, 47836301), (37, 18100222), (74, 9050111), (149, 4494686), (259, 2585746), (298, 2247343), (518, 1292873), (1043, 642098), (2086, 321049), (5513, 121478), (8677, 77182), (11026, 60739), (17354, 38591)]