297785992

素因数分解:

$2^3\times 7^1\times {\mathrm{439}}^1\times {\mathrm{12113}}^1$

素因数の和:12565

約数の個数: 32

約数和(自身を含む): 639619200

約数和(自身を除く): 341833208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 439, 878, 1756, 3073, 3512, 6146, 12113, 12292, 24226, 24584, 48452, 84791, 96904, 169582, 339164, 678328, 5317607, 10635214, 21270428, 37223249, 42540856, 74446498, 148892996, 297785992]

約数ペア:

[(1, 297785992), (2, 148892996), (4, 74446498), (7, 42540856), (8, 37223249), (14, 21270428), (28, 10635214), (56, 5317607), (439, 678328), (878, 339164), (1756, 169582), (3073, 96904), (3512, 84791), (6146, 48452), (12113, 24584), (12292, 24226)]