263738928

素因数分解:

$2^4\times 3^1\times {\mathrm{317}}^1\times {\mathrm{17333}}^1$

素因数の和:17661

約数の個数: 40

約数和(自身を含む): 683514288

約数和(自身を除く): 419775360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 317, 634, 951, 1268, 1902, 2536, 3804, 5072, 7608, 15216, 17333, 34666, 51999, 69332, 103998, 138664, 207996, 277328, 415992, 831984, 5494561, 10989122, 16483683, 21978244, 32967366, 43956488, 65934732, 87912976, 131869464, 263738928]

約数ペア:

[(1, 263738928), (2, 131869464), (3, 87912976), (4, 65934732), (6, 43956488), (8, 32967366), (12, 21978244), (16, 16483683), (24, 10989122), (48, 5494561), (317, 831984), (634, 415992), (951, 277328), (1268, 207996), (1902, 138664), (2536, 103998), (3804, 69332), (5072, 51999), (7608, 34666), (15216, 17333)]