311540470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{9209}}^1$

素因数の和:9432

約数の個数: 32

約数和(自身を含む): 596808000

約数和(自身を除く): 285267530

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 199, 398, 995, 1990, 3383, 6766, 9209, 16915, 18418, 33830, 46045, 92090, 156553, 313106, 782765, 1565530, 1832591, 3665182, 9162955, 18325910, 31154047, 62308094, 155770235, 311540470]

約数ペア:

[(1, 311540470), (2, 155770235), (5, 62308094), (10, 31154047), (17, 18325910), (34, 9162955), (85, 3665182), (170, 1832591), (199, 1565530), (398, 782765), (995, 313106), (1990, 156553), (3383, 92090), (6766, 46045), (9209, 33830), (16915, 18418)]