778865628

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{271571}}^1$

素因数の和:271817

約数の個数: 24

約数和(自身を含む): 1824963840

約数和(自身を除く): 1046098212

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 271571, 543142, 814713, 1086284, 1629426, 3258852, 64905469, 129810938, 194716407, 259621876, 389432814, 778865628]

約数ペア:

[(1, 778865628), (2, 389432814), (3, 259621876), (4, 194716407), (6, 129810938), (12, 64905469), (239, 3258852), (478, 1629426), (717, 1086284), (956, 814713), (1434, 543142), (2868, 271571)]