247156618468

素因数分解:

$2^2\times {\mathrm{641}}^1\times {\mathrm{1069}}^1\times {\mathrm{90173}}^1$

素因数の和:91887

約数の個数: 24

約数和(自身を含む): 433608892920

約数和(自身を除く): 186452274452

約数列:

[1, 2, 4, 641, 1069, 1282, 2138, 2564, 4276, 90173, 180346, 360692, 685229, 1370458, 2740916, 57800893, 96394937, 115601786, 192789874, 231203572, 385579748, 61789154617, 123578309234, 247156618468]

約数ペア:

[(1, 247156618468), (2, 123578309234), (4, 61789154617), (641, 385579748), (1069, 231203572), (1282, 192789874), (2138, 115601786), (2564, 96394937), (4276, 57800893), (90173, 2740916), (180346, 1370458), (360692, 685229)]