666145536

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{123911}}^1$

素因数の和:123937

約数の個数: 72

約数和(自身を含む): 2026209024

約数和(自身を除く): 1360063488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 123911, 247822, 371733, 495644, 743466, 867377, 991288, 1486932, 1734754, 1982576, 2602131, 2973864, 3469508, 3965152, 5204262, 5947728, 6939016, 7930304, 10408524, 11895456, 13878032, 15860608, 20817048, 23790912, 27756064, 31721216, 41634096, 47581824, 55512128, 83268192, 95163648, 111024256, 166536384, 222048512, 333072768, 666145536]

約数ペア:

[(1, 666145536), (2, 333072768), (3, 222048512), (4, 166536384), (6, 111024256), (7, 95163648), (8, 83268192), (12, 55512128), (14, 47581824), (16, 41634096), (21, 31721216), (24, 27756064), (28, 23790912), (32, 20817048), (42, 15860608), (48, 13878032), (56, 11895456), (64, 10408524), (84, 7930304), (96, 6939016), (112, 5947728), (128, 5204262), (168, 3965152), (192, 3469508), (224, 2973864), (256, 2602131), (336, 1982576), (384, 1734754), (448, 1486932), (672, 991288), (768, 867377), (896, 743466), (1344, 495644), (1792, 371733), (2688, 247822), (5376, 123911)]