317436218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{6947}}^1$

素因数の和:7058

約数の個数: 32

約数和(自身を含む): 544278528

約数和(自身を除く): 226842310

約数列:

[1, 2, 11, 22, 31, 62, 67, 134, 341, 682, 737, 1474, 2077, 4154, 6947, 13894, 22847, 45694, 76417, 152834, 215357, 430714, 465449, 930898, 2368927, 4737854, 5119939, 10239878, 14428919, 28857838, 158718109, 317436218]

約数ペア:

[(1, 317436218), (2, 158718109), (11, 28857838), (22, 14428919), (31, 10239878), (62, 5119939), (67, 4737854), (134, 2368927), (341, 930898), (682, 465449), (737, 430714), (1474, 215357), (2077, 152834), (4154, 76417), (6947, 45694), (13894, 22847)]