745996836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{90227}}^1$

素因数の和:90300

約数の個数: 48

約数和(自身を含む): 1909946304

約数和(自身を除く): 1163949468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 90227, 180454, 270681, 360908, 541362, 1082724, 1172951, 2345902, 3518853, 4691804, 4782031, 7037706, 9564062, 14075412, 14346093, 19128124, 28692186, 57384372, 62166403, 124332806, 186499209, 248665612, 372998418, 745996836]

約数ペア:

[(1, 745996836), (2, 372998418), (3, 248665612), (4, 186499209), (6, 124332806), (12, 62166403), (13, 57384372), (26, 28692186), (39, 19128124), (52, 14346093), (53, 14075412), (78, 9564062), (106, 7037706), (156, 4782031), (159, 4691804), (212, 3518853), (318, 2345902), (636, 1172951), (689, 1082724), (1378, 541362), (2067, 360908), (2756, 270681), (4134, 180454), (8268, 90227)]