418109952

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20939}}^1$

素因数の和:20973

約数の個数: 80

約数和(自身を含む): 1199610720

約数和(自身を除く): 781500768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1248, 1536, 1664, 2496, 3328, 4992, 6656, 9984, 19968, 20939, 41878, 62817, 83756, 125634, 167512, 251268, 272207, 335024, 502536, 544414, 670048, 816621, 1005072, 1088828, 1340096, 1633242, 2010144, 2177656, 2680192, 3266484, 4020288, 4355312, 5360384, 6532968, 8040576, 8710624, 10720768, 13065936, 16081152, 17421248, 26131872, 32162304, 34842496, 52263744, 69684992, 104527488, 139369984, 209054976, 418109952]

約数ペア:

[(1, 418109952), (2, 209054976), (3, 139369984), (4, 104527488), (6, 69684992), (8, 52263744), (12, 34842496), (13, 32162304), (16, 26131872), (24, 17421248), (26, 16081152), (32, 13065936), (39, 10720768), (48, 8710624), (52, 8040576), (64, 6532968), (78, 5360384), (96, 4355312), (104, 4020288), (128, 3266484), (156, 2680192), (192, 2177656), (208, 2010144), (256, 1633242), (312, 1340096), (384, 1088828), (416, 1005072), (512, 816621), (624, 670048), (768, 544414), (832, 502536), (1248, 335024), (1536, 272207), (1664, 251268), (2496, 167512), (3328, 125634), (4992, 83756), (6656, 62817), (9984, 41878), (19968, 20939)]