678742056

素因数分解:

$2^3\times 3^2\times {\mathrm{827}}^1\times {\mathrm{11399}}^1$

素因数の和:12238

約数の個数: 48

約数和(自身を含む): 1840644000

約数和(自身を除く): 1161901944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 827, 1654, 2481, 3308, 4962, 6616, 7443, 9924, 11399, 14886, 19848, 22798, 29772, 34197, 45596, 59544, 68394, 91192, 102591, 136788, 205182, 273576, 410364, 820728, 9426973, 18853946, 28280919, 37707892, 56561838, 75415784, 84842757, 113123676, 169685514, 226247352, 339371028, 678742056]

約数ペア:

[(1, 678742056), (2, 339371028), (3, 226247352), (4, 169685514), (6, 113123676), (8, 84842757), (9, 75415784), (12, 56561838), (18, 37707892), (24, 28280919), (36, 18853946), (72, 9426973), (827, 820728), (1654, 410364), (2481, 273576), (3308, 205182), (4962, 136788), (6616, 102591), (7443, 91192), (9924, 68394), (11399, 59544), (14886, 45596), (19848, 34197), (22798, 29772)]