669207664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71011}}^1$

素因数の和:71069

約数の個数: 40

約数和(自身を含む): 1408878080

約数和(自身を除く): 739670416

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 71011, 142022, 284044, 568088, 1136176, 1349209, 2201341, 2698418, 4402682, 5396836, 8805364, 10793672, 17610728, 21587344, 35221456, 41825479, 83650958, 167301916, 334603832, 669207664]

約数ペア:

[(1, 669207664), (2, 334603832), (4, 167301916), (8, 83650958), (16, 41825479), (19, 35221456), (31, 21587344), (38, 17610728), (62, 10793672), (76, 8805364), (124, 5396836), (152, 4402682), (248, 2698418), (304, 2201341), (496, 1349209), (589, 1136176), (1178, 568088), (2356, 284044), (4712, 142022), (9424, 71011)]