660097934

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 1032030720

約数和(自身を除く): 371932786

約数列:

[1, 2, 53, 71, 106, 139, 142, 278, 631, 1262, 3763, 7367, 7526, 9869, 14734, 19738, 33443, 44801, 66886, 87709, 89602, 175418, 523057, 1046114, 2374453, 4648577, 4748906, 6227339, 9297154, 12454678, 330048967, 660097934]

約数ペア:

[(1, 660097934), (2, 330048967), (53, 12454678), (71, 9297154), (106, 6227339), (139, 4748906), (142, 4648577), (278, 2374453), (631, 1046114), (1262, 523057), (3763, 175418), (7367, 89602), (7526, 87709), (9869, 66886), (14734, 44801), (19738, 33443)]