268582016

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{599}}^1$

素因数の和:757

約数の個数: 64

約数和(自身を含む): 558144000

約数和(自身を除く): 289561984

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 113, 124, 128, 226, 248, 452, 496, 599, 904, 992, 1198, 1808, 1984, 2396, 3503, 3616, 3968, 4792, 7006, 7232, 9584, 14012, 14464, 18569, 19168, 28024, 37138, 38336, 56048, 67687, 74276, 76672, 112096, 135374, 148552, 224192, 270748, 297104, 448384, 541496, 594208, 1082992, 1188416, 2098297, 2165984, 2376832, 4196594, 4331968, 8393188, 8663936, 16786376, 33572752, 67145504, 134291008, 268582016]

約数ペア:

[(1, 268582016), (2, 134291008), (4, 67145504), (8, 33572752), (16, 16786376), (31, 8663936), (32, 8393188), (62, 4331968), (64, 4196594), (113, 2376832), (124, 2165984), (128, 2098297), (226, 1188416), (248, 1082992), (452, 594208), (496, 541496), (599, 448384), (904, 297104), (992, 270748), (1198, 224192), (1808, 148552), (1984, 135374), (2396, 112096), (3503, 76672), (3616, 74276), (3968, 67687), (4792, 56048), (7006, 38336), (7232, 37138), (9584, 28024), (14012, 19168), (14464, 18569)]