281715838

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1091}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 449100288

約数和(自身を除く): 167384450

約数列:

[1, 2, 41, 47, 67, 82, 94, 134, 1091, 1927, 2182, 2747, 3149, 3854, 5494, 6298, 44731, 51277, 73097, 89462, 102554, 129109, 146194, 258218, 2102357, 2996977, 3435559, 4204714, 5993954, 6871118, 140857919, 281715838]

約数ペア:

[(1, 281715838), (2, 140857919), (41, 6871118), (47, 5993954), (67, 4204714), (82, 3435559), (94, 2996977), (134, 2102357), (1091, 258218), (1927, 146194), (2182, 129109), (2747, 102554), (3149, 89462), (3854, 73097), (5494, 51277), (6298, 44731)]