669802392

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{442991}}^1$

素因数の和:443013

約数の個数: 64

約数和(自身を含む): 2126361600

約数和(自身を除く): 1456559208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 442991, 885982, 1328973, 1771964, 2657946, 3100937, 3543928, 3986919, 5315892, 6201874, 7973838, 9302811, 10631784, 11960757, 12403748, 15947676, 18605622, 23921514, 24807496, 27908433, 31895352, 37211244, 47843028, 55816866, 74422488, 83725299, 95686056, 111633732, 167450598, 223267464, 334901196, 669802392]

約数ペア:

[(1, 669802392), (2, 334901196), (3, 223267464), (4, 167450598), (6, 111633732), (7, 95686056), (8, 83725299), (9, 74422488), (12, 55816866), (14, 47843028), (18, 37211244), (21, 31895352), (24, 27908433), (27, 24807496), (28, 23921514), (36, 18605622), (42, 15947676), (54, 12403748), (56, 11960757), (63, 10631784), (72, 9302811), (84, 7973838), (108, 6201874), (126, 5315892), (168, 3986919), (189, 3543928), (216, 3100937), (252, 2657946), (378, 1771964), (504, 1328973), (756, 885982), (1512, 442991)]