771796728

素因数分解:

$2^3\times 3^3\times {\mathrm{1619}}^1\times {\mathrm{2207}}^1$

素因数の和:3841

約数の個数: 64

約数和(自身を含む): 2146176000

約数和(自身を除く): 1374379272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1619, 2207, 3238, 4414, 4857, 6476, 6621, 8828, 9714, 12952, 13242, 14571, 17656, 19428, 19863, 26484, 29142, 38856, 39726, 43713, 52968, 58284, 59589, 79452, 87426, 116568, 119178, 158904, 174852, 238356, 349704, 476712, 3573133, 7146266, 10719399, 14292532, 21438798, 28585064, 32158197, 42877596, 64316394, 85755192, 96474591, 128632788, 192949182, 257265576, 385898364, 771796728]

約数ペア:

[(1, 771796728), (2, 385898364), (3, 257265576), (4, 192949182), (6, 128632788), (8, 96474591), (9, 85755192), (12, 64316394), (18, 42877596), (24, 32158197), (27, 28585064), (36, 21438798), (54, 14292532), (72, 10719399), (108, 7146266), (216, 3573133), (1619, 476712), (2207, 349704), (3238, 238356), (4414, 174852), (4857, 158904), (6476, 119178), (6621, 116568), (8828, 87426), (9714, 79452), (12952, 59589), (13242, 58284), (14571, 52968), (17656, 43713), (19428, 39726), (19863, 38856), (26484, 29142)]