279657984

素因数分解:

$2^9\times 3^1\times {\mathrm{97}}^1\times {\mathrm{1877}}^1$

素因数の和:1995

約数の個数: 80

約数和(自身を含む): 753108048

約数和(自身を除く): 473450064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 192, 194, 256, 291, 384, 388, 512, 582, 768, 776, 1164, 1536, 1552, 1877, 2328, 3104, 3754, 4656, 5631, 6208, 7508, 9312, 11262, 12416, 15016, 18624, 22524, 24832, 30032, 37248, 45048, 49664, 60064, 74496, 90096, 120128, 148992, 180192, 182069, 240256, 360384, 364138, 480512, 546207, 720768, 728276, 961024, 1092414, 1441536, 1456552, 2184828, 2883072, 2913104, 4369656, 5826208, 8739312, 11652416, 17478624, 23304832, 34957248, 46609664, 69914496, 93219328, 139828992, 279657984]

約数ペア:

[(1, 279657984), (2, 139828992), (3, 93219328), (4, 69914496), (6, 46609664), (8, 34957248), (12, 23304832), (16, 17478624), (24, 11652416), (32, 8739312), (48, 5826208), (64, 4369656), (96, 2913104), (97, 2883072), (128, 2184828), (192, 1456552), (194, 1441536), (256, 1092414), (291, 961024), (384, 728276), (388, 720768), (512, 546207), (582, 480512), (768, 364138), (776, 360384), (1164, 240256), (1536, 182069), (1552, 180192), (1877, 148992), (2328, 120128), (3104, 90096), (3754, 74496), (4656, 60064), (5631, 49664), (6208, 45048), (7508, 37248), (9312, 30032), (11262, 24832), (12416, 22524), (15016, 18624)]