491615712

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{243857}}^1$

素因数の和:243880

約数の個数: 72

約数和(自身を含む): 1597757616

約数和(自身を除く): 1106141904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 243857, 487714, 731571, 975428, 1463142, 1706999, 1950856, 2194713, 2926284, 3413998, 3901712, 4389426, 5120997, 5852568, 6827996, 7803424, 8778852, 10241994, 11705136, 13655992, 15362991, 17557704, 20483988, 23410272, 27311984, 30725982, 35115408, 40967976, 54623968, 61451964, 70230816, 81935952, 122903928, 163871904, 245807856, 491615712]

約数ペア:

[(1, 491615712), (2, 245807856), (3, 163871904), (4, 122903928), (6, 81935952), (7, 70230816), (8, 61451964), (9, 54623968), (12, 40967976), (14, 35115408), (16, 30725982), (18, 27311984), (21, 23410272), (24, 20483988), (28, 17557704), (32, 15362991), (36, 13655992), (42, 11705136), (48, 10241994), (56, 8778852), (63, 7803424), (72, 6827996), (84, 5852568), (96, 5120997), (112, 4389426), (126, 3901712), (144, 3413998), (168, 2926284), (224, 2194713), (252, 1950856), (288, 1706999), (336, 1463142), (504, 975428), (672, 731571), (1008, 487714), (2016, 243857)]