778689072

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{257503}}^1$

素因数の和:257527

約数の個数: 80

約数和(自身を含む): 2554439680

約数和(自身を除く): 1775750608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 257503, 515006, 772509, 1030012, 1545018, 1802521, 2060024, 2317527, 3090036, 3605042, 4120048, 4635054, 5407563, 6180072, 6952581, 7210084, 9270108, 10815126, 12360144, 13905162, 14420168, 16222689, 18540216, 21630252, 27810324, 28840336, 32445378, 37080432, 43260504, 48668067, 55620648, 64890756, 86521008, 97336134, 111241296, 129781512, 194672268, 259563024, 389344536, 778689072]

約数ペア:

[(1, 778689072), (2, 389344536), (3, 259563024), (4, 194672268), (6, 129781512), (7, 111241296), (8, 97336134), (9, 86521008), (12, 64890756), (14, 55620648), (16, 48668067), (18, 43260504), (21, 37080432), (24, 32445378), (27, 28840336), (28, 27810324), (36, 21630252), (42, 18540216), (48, 16222689), (54, 14420168), (56, 13905162), (63, 12360144), (72, 10815126), (84, 9270108), (108, 7210084), (112, 6952581), (126, 6180072), (144, 5407563), (168, 4635054), (189, 4120048), (216, 3605042), (252, 3090036), (336, 2317527), (378, 2060024), (432, 1802521), (504, 1545018), (756, 1030012), (1008, 772509), (1512, 515006), (3024, 257503)]