331357202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{1249}}^1$

素因数の和:1682

約数の個数: 32

約数和(自身を含む): 561600000

約数和(自身を除く): 230242798

約数列:

[1, 2, 11, 22, 31, 62, 341, 389, 682, 778, 1249, 2498, 4279, 8558, 12059, 13739, 24118, 27478, 38719, 77438, 132649, 265298, 425909, 485861, 851818, 971722, 5344471, 10688942, 15061691, 30123382, 165678601, 331357202]

約数ペア:

[(1, 331357202), (2, 165678601), (11, 30123382), (22, 15061691), (31, 10688942), (62, 5344471), (341, 971722), (389, 851818), (682, 485861), (778, 425909), (1249, 265298), (2498, 132649), (4279, 77438), (8558, 38719), (12059, 27478), (13739, 24118)]