326699292668

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3499}}^1\times {\mathrm{16927}}^1$

素因数の和:20634

約数の個数: 48

約数和(自身を含む): 656941824000

約数和(自身を除く): 330242531332

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 3499, 5516, 6998, 13996, 16927, 24493, 33854, 48986, 67708, 97972, 118489, 236978, 473956, 689303, 1378606, 2757212, 3334619, 4825121, 6669238, 9650242, 13338476, 19300484, 23342333, 46684666, 59227573, 93369332, 118455146, 236910292, 414593011, 829186022, 1658372044, 11667831881, 23335663762, 46671327524, 81674823167, 163349646334, 326699292668]

約数ペア:

[(1, 326699292668), (2, 163349646334), (4, 81674823167), (7, 46671327524), (14, 23335663762), (28, 11667831881), (197, 1658372044), (394, 829186022), (788, 414593011), (1379, 236910292), (2758, 118455146), (3499, 93369332), (5516, 59227573), (6998, 46684666), (13996, 23342333), (16927, 19300484), (24493, 13338476), (33854, 9650242), (48986, 6669238), (67708, 4825121), (97972, 3334619), (118489, 2757212), (236978, 1378606), (473956, 689303)]