660436638

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{10667}}^1$

素因数の和:11296

約数の個数: 32

約数和(自身を含む): 1401007104

約数和(自身を除く): 740570466

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 607, 1214, 1821, 3642, 10319, 10667, 20638, 21334, 30957, 32001, 61914, 64002, 181339, 362678, 544017, 1088034, 6474869, 12949738, 19424607, 38849214, 110072773, 220145546, 330218319, 660436638]

約数ペア:

[(1, 660436638), (2, 330218319), (3, 220145546), (6, 110072773), (17, 38849214), (34, 19424607), (51, 12949738), (102, 6474869), (607, 1088034), (1214, 544017), (1821, 362678), (3642, 181339), (10319, 64002), (10667, 61914), (20638, 32001), (21334, 30957)]