489968286

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{15683}}^1$

素因数の和:15856

約数の個数: 32

約数和(自身を含む): 1011806208

約数和(自身を除く): 521837922

約数列:

[1, 2, 3, 6, 41, 82, 123, 127, 246, 254, 381, 762, 5207, 10414, 15621, 15683, 31242, 31366, 47049, 94098, 643003, 1286006, 1929009, 1991741, 3858018, 3983482, 5975223, 11950446, 81661381, 163322762, 244984143, 489968286]

約数ペア:

[(1, 489968286), (2, 244984143), (3, 163322762), (6, 81661381), (41, 11950446), (82, 5975223), (123, 3983482), (127, 3858018), (246, 1991741), (254, 1929009), (381, 1286006), (762, 643003), (5207, 94098), (10414, 47049), (15621, 31366), (15683, 31242)]