254879072

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59887}}^1$

素因数の和:59923

約数の個数: 48

約数和(自身を含む): 603671040

約数和(自身を除く): 348791968

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 59887, 119774, 239548, 419209, 479096, 838418, 958192, 1137853, 1676836, 1916384, 2275706, 3353672, 4551412, 6707344, 7964971, 9102824, 13414688, 15929942, 18205648, 31859884, 36411296, 63719768, 127439536, 254879072]

約数ペア:

[(1, 254879072), (2, 127439536), (4, 63719768), (7, 36411296), (8, 31859884), (14, 18205648), (16, 15929942), (19, 13414688), (28, 9102824), (32, 7964971), (38, 6707344), (56, 4551412), (76, 3353672), (112, 2275706), (133, 1916384), (152, 1676836), (224, 1137853), (266, 958192), (304, 838418), (532, 479096), (608, 419209), (1064, 239548), (2128, 119774), (4256, 59887)]