1638953016

素因数分解:

$2^3\times 3^1\times {\mathrm{239}}^1\times {\mathrm{285731}}^1$

素因数の和:285979

約数の個数: 32

約数和(自身を含む): 4114540800

約数和(自身を除く): 2475587784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 239, 478, 717, 956, 1434, 1912, 2868, 5736, 285731, 571462, 857193, 1142924, 1714386, 2285848, 3428772, 6857544, 68289709, 136579418, 204869127, 273158836, 409738254, 546317672, 819476508, 1638953016]

約数ペア:

[(1, 1638953016), (2, 819476508), (3, 546317672), (4, 409738254), (6, 273158836), (8, 204869127), (12, 136579418), (24, 68289709), (239, 6857544), (478, 3428772), (717, 2285848), (956, 1714386), (1434, 1142924), (1912, 857193), (2868, 571462), (5736, 285731)]