317921754

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{3877}}^1$

素因数の和:4134

約数の個数: 32

約数和(自身を含む): 647781120

約数和(自身を除く): 329859366

約数列:

[1, 2, 3, 6, 79, 158, 173, 237, 346, 474, 519, 1038, 3877, 7754, 11631, 13667, 23262, 27334, 41001, 82002, 306283, 612566, 670721, 918849, 1341442, 1837698, 2012163, 4024326, 52986959, 105973918, 158960877, 317921754]

約数ペア:

[(1, 317921754), (2, 158960877), (3, 105973918), (6, 52986959), (79, 4024326), (158, 2012163), (173, 1837698), (237, 1341442), (346, 918849), (474, 670721), (519, 612566), (1038, 306283), (3877, 82002), (7754, 41001), (11631, 27334), (13667, 23262)]