660896376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{3933907}}^1$

素因数の和:3933923

約数の個数: 32

約数和(自身を含む): 1888275840

約数和(自身を除く): 1227379464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 3933907, 7867814, 11801721, 15735628, 23603442, 27537349, 31471256, 47206884, 55074698, 82612047, 94413768, 110149396, 165224094, 220298792, 330448188, 660896376]

約数ペア:

[(1, 660896376), (2, 330448188), (3, 220298792), (4, 165224094), (6, 110149396), (7, 94413768), (8, 82612047), (12, 55074698), (14, 47206884), (21, 31471256), (24, 27537349), (28, 23603442), (42, 15735628), (56, 11801721), (84, 7867814), (168, 3933907)]