257873232

素因数分解:

$2^4\times 3^1\times {\mathrm{113}}^1\times {\mathrm{47543}}^1$

素因数の和:47667

約数の個数: 40

約数和(自身を含む): 672081984

約数和(自身を除く): 414208752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 113, 226, 339, 452, 678, 904, 1356, 1808, 2712, 5424, 47543, 95086, 142629, 190172, 285258, 380344, 570516, 760688, 1141032, 2282064, 5372359, 10744718, 16117077, 21489436, 32234154, 42978872, 64468308, 85957744, 128936616, 257873232]

約数ペア:

[(1, 257873232), (2, 128936616), (3, 85957744), (4, 64468308), (6, 42978872), (8, 32234154), (12, 21489436), (16, 16117077), (24, 10744718), (48, 5372359), (113, 2282064), (226, 1141032), (339, 760688), (452, 570516), (678, 380344), (904, 285258), (1356, 190172), (1808, 142629), (2712, 95086), (5424, 47543)]