254702955904

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{10937}}^1\times {\mathrm{5869}}^1$

素因数の和:16851

約数の個数: 64

約数和(自身を含む): 523921449600

約数和(自身を除く): 269218493696

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 5869, 10937, 11738, 21874, 23476, 43748, 46952, 87496, 93904, 174992, 181939, 187808, 339047, 349984, 363878, 375616, 678094, 699968, 727756, 751232, 1356188, 1399936, 1455512, 2712376, 2911024, 5424752, 5822048, 10849504, 11644096, 21699008, 23288192, 43398016, 64189253, 128378506, 256757012, 513514024, 1027028048, 1989866843, 2054056096, 3979733686, 4108112192, 7959467372, 8216224384, 15918934744, 31837869488, 63675738976, 127351477952, 254702955904]

約数ペア:

[(1, 254702955904), (2, 127351477952), (4, 63675738976), (8, 31837869488), (16, 15918934744), (31, 8216224384), (32, 7959467372), (62, 4108112192), (64, 3979733686), (124, 2054056096), (128, 1989866843), (248, 1027028048), (496, 513514024), (992, 256757012), (1984, 128378506), (3968, 64189253), (5869, 43398016), (10937, 23288192), (11738, 21699008), (21874, 11644096), (23476, 10849504), (43748, 5822048), (46952, 5424752), (87496, 2911024), (93904, 2712376), (174992, 1455512), (181939, 1399936), (187808, 1356188), (339047, 751232), (349984, 727756), (363878, 699968), (375616, 678094)]