282077536

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1381}}^1$

素因数の和:1895

約数の個数: 48

約数和(自身を含む): 599710608

約数和(自身を除く): 317633072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 491, 982, 1381, 1964, 2762, 3928, 5524, 6383, 7856, 11048, 12766, 15712, 17953, 22096, 25532, 35906, 44192, 51064, 71812, 102128, 143624, 204256, 287248, 574496, 678071, 1356142, 2712284, 5424568, 8814923, 10849136, 17629846, 21698272, 35259692, 70519384, 141038768, 282077536]

約数ペア:

[(1, 282077536), (2, 141038768), (4, 70519384), (8, 35259692), (13, 21698272), (16, 17629846), (26, 10849136), (32, 8814923), (52, 5424568), (104, 2712284), (208, 1356142), (416, 678071), (491, 574496), (982, 287248), (1381, 204256), (1964, 143624), (2762, 102128), (3928, 71812), (5524, 51064), (6383, 44192), (7856, 35906), (11048, 25532), (12766, 22096), (15712, 17953)]