320470992

素因数分解:

$2^4\times 3^4\times {\mathrm{107}}^1\times {\mathrm{2311}}^1$

素因数の和:2438

約数の個数: 100

約数和(自身を含む): 936609696

約数和(自身を除く): 616138704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 107, 108, 144, 162, 214, 216, 321, 324, 428, 432, 642, 648, 856, 963, 1284, 1296, 1712, 1926, 2311, 2568, 2889, 3852, 4622, 5136, 5778, 6933, 7704, 8667, 9244, 11556, 13866, 15408, 17334, 18488, 20799, 23112, 27732, 34668, 36976, 41598, 46224, 55464, 62397, 69336, 83196, 110928, 124794, 138672, 166392, 187191, 247277, 249588, 332784, 374382, 494554, 499176, 741831, 748764, 989108, 998352, 1483662, 1497528, 1978216, 2225493, 2967324, 2995056, 3956432, 4450986, 5934648, 6676479, 8901972, 11869296, 13352958, 17803944, 20029437, 26705916, 35607888, 40058874, 53411832, 80117748, 106823664, 160235496, 320470992]

約数ペア:

[(1, 320470992), (2, 160235496), (3, 106823664), (4, 80117748), (6, 53411832), (8, 40058874), (9, 35607888), (12, 26705916), (16, 20029437), (18, 17803944), (24, 13352958), (27, 11869296), (36, 8901972), (48, 6676479), (54, 5934648), (72, 4450986), (81, 3956432), (107, 2995056), (108, 2967324), (144, 2225493), (162, 1978216), (214, 1497528), (216, 1483662), (321, 998352), (324, 989108), (428, 748764), (432, 741831), (642, 499176), (648, 494554), (856, 374382), (963, 332784), (1284, 249588), (1296, 247277), (1712, 187191), (1926, 166392), (2311, 138672), (2568, 124794), (2889, 110928), (3852, 83196), (4622, 69336), (5136, 62397), (5778, 55464), (6933, 46224), (7704, 41598), (8667, 36976), (9244, 34668), (11556, 27732), (13866, 23112), (15408, 20799), (17334, 18488)]