260068328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{10463}}^1$

素因数の和:10721

約数の個数: 32

約数和(自身を含む): 527385600

約数和(自身を除く): 267317272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 239, 478, 956, 1912, 3107, 6214, 10463, 12428, 20926, 24856, 41852, 83704, 136019, 272038, 544076, 1088152, 2500657, 5001314, 10002628, 20005256, 32508541, 65017082, 130034164, 260068328]

約数ペア:

[(1, 260068328), (2, 130034164), (4, 65017082), (8, 32508541), (13, 20005256), (26, 10002628), (52, 5001314), (104, 2500657), (239, 1088152), (478, 544076), (956, 272038), (1912, 136019), (3107, 83704), (6214, 41852), (10463, 24856), (12428, 20926)]