256657152

素因数分解:

$2^8\times 3^1\times {\mathrm{334189}}^1$

素因数の和:334208

約数の個数: 36

約数和(自身を含む): 683084360

約数和(自身を除く): 426427208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 334189, 668378, 1002567, 1336756, 2005134, 2673512, 4010268, 5347024, 8020536, 10694048, 16041072, 21388096, 32082144, 42776192, 64164288, 85552384, 128328576, 256657152]

約数ペア:

[(1, 256657152), (2, 128328576), (3, 85552384), (4, 64164288), (6, 42776192), (8, 32082144), (12, 21388096), (16, 16041072), (24, 10694048), (32, 8020536), (48, 5347024), (64, 4010268), (96, 2673512), (128, 2005134), (192, 1336756), (256, 1002567), (384, 668378), (768, 334189)]