268962804

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1621}}^1$

素因数の和:2061

約数の個数: 72

約数和(自身を含む): 743914080

約数和(自身を除く): 474951276

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 419, 838, 1257, 1621, 1676, 2514, 3242, 3771, 4609, 4863, 5028, 6484, 7542, 9218, 9726, 13827, 14589, 15084, 17831, 18436, 19452, 27654, 29178, 35662, 41481, 53493, 55308, 58356, 71324, 82962, 106986, 160479, 165924, 213972, 320958, 641916, 679199, 1358398, 2037597, 2716796, 4075194, 6112791, 7471189, 8150388, 12225582, 14942378, 22413567, 24451164, 29884756, 44827134, 67240701, 89654268, 134481402, 268962804]

約数ペア:

[(1, 268962804), (2, 134481402), (3, 89654268), (4, 67240701), (6, 44827134), (9, 29884756), (11, 24451164), (12, 22413567), (18, 14942378), (22, 12225582), (33, 8150388), (36, 7471189), (44, 6112791), (66, 4075194), (99, 2716796), (132, 2037597), (198, 1358398), (396, 679199), (419, 641916), (838, 320958), (1257, 213972), (1621, 165924), (1676, 160479), (2514, 106986), (3242, 82962), (3771, 71324), (4609, 58356), (4863, 55308), (5028, 53493), (6484, 41481), (7542, 35662), (9218, 29178), (9726, 27654), (13827, 19452), (14589, 18436), (15084, 17831)]