287343024

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{43067}}^1$

素因数の和:43217

約数の個数: 40

約数和(自身を含む): 747660480

約数和(自身を除く): 460317456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 43067, 86134, 129201, 172268, 258402, 344536, 516804, 689072, 1033608, 2067216, 5986313, 11972626, 17958939, 23945252, 35917878, 47890504, 71835756, 95781008, 143671512, 287343024]

約数ペア:

[(1, 287343024), (2, 143671512), (3, 95781008), (4, 71835756), (6, 47890504), (8, 35917878), (12, 23945252), (16, 17958939), (24, 11972626), (48, 5986313), (139, 2067216), (278, 1033608), (417, 689072), (556, 516804), (834, 344536), (1112, 258402), (1668, 172268), (2224, 129201), (3336, 86134), (6672, 43067)]