661617648

素因数分解:

$2^4\times 3^2\times {\mathrm{4594567}}^1$

素因数の和:4594581

約数の個数: 30

約数和(自身を含む): 1851610904

約数和(自身を除く): 1189993256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4594567, 9189134, 13783701, 18378268, 27567402, 36756536, 41351103, 55134804, 73513072, 82702206, 110269608, 165404412, 220539216, 330808824, 661617648]

約数ペア:

[(1, 661617648), (2, 330808824), (3, 220539216), (4, 165404412), (6, 110269608), (8, 82702206), (9, 73513072), (12, 55134804), (16, 41351103), (18, 36756536), (24, 27567402), (36, 18378268), (48, 13783701), (72, 9189134), (144, 4594567)]