2740585728

素因数分解:

$2^8\times 3^1\times {\mathrm{173}}^1\times {\mathrm{20627}}^1$

素因数の和:20819

約数の個数: 72

約数和(自身を含む): 7336471968

約数和(自身を除く): 4595886240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 173, 192, 256, 346, 384, 519, 692, 768, 1038, 1384, 2076, 2768, 4152, 5536, 8304, 11072, 16608, 20627, 22144, 33216, 41254, 44288, 61881, 66432, 82508, 123762, 132864, 165016, 247524, 330032, 495048, 660064, 990096, 1320128, 1980192, 2640256, 3568471, 3960384, 5280512, 7136942, 7920768, 10705413, 14273884, 15841536, 21410826, 28547768, 42821652, 57095536, 85643304, 114191072, 171286608, 228382144, 342573216, 456764288, 685146432, 913528576, 1370292864, 2740585728]

約数ペア:

[(1, 2740585728), (2, 1370292864), (3, 913528576), (4, 685146432), (6, 456764288), (8, 342573216), (12, 228382144), (16, 171286608), (24, 114191072), (32, 85643304), (48, 57095536), (64, 42821652), (96, 28547768), (128, 21410826), (173, 15841536), (192, 14273884), (256, 10705413), (346, 7920768), (384, 7136942), (519, 5280512), (692, 3960384), (768, 3568471), (1038, 2640256), (1384, 1980192), (2076, 1320128), (2768, 990096), (4152, 660064), (5536, 495048), (8304, 330032), (11072, 247524), (16608, 165016), (20627, 132864), (22144, 123762), (33216, 82508), (41254, 66432), (44288, 61881)]