1271184768

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{157637}}^1$

素因数の和:157664

約数の個数: 96

約数和(自身を含む): 4180559760

約数和(自身を除く): 2909374992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 157637, 315274, 472911, 630548, 945822, 1103459, 1261096, 1418733, 1891644, 2206918, 2522192, 2837466, 3310377, 3783288, 4413836, 5044384, 5674932, 6620754, 7566576, 8827672, 9931131, 10088768, 11349864, 13241508, 15133152, 17655344, 19862262, 20177536, 22699728, 26483016, 30266304, 35310688, 39724524, 45399456, 52966032, 60532608, 70621376, 79449048, 90798912, 105932064, 141242752, 158898096, 181597824, 211864128, 317796192, 423728256, 635592384, 1271184768]

約数ペア:

[(1, 1271184768), (2, 635592384), (3, 423728256), (4, 317796192), (6, 211864128), (7, 181597824), (8, 158898096), (9, 141242752), (12, 105932064), (14, 90798912), (16, 79449048), (18, 70621376), (21, 60532608), (24, 52966032), (28, 45399456), (32, 39724524), (36, 35310688), (42, 30266304), (48, 26483016), (56, 22699728), (63, 20177536), (64, 19862262), (72, 17655344), (84, 15133152), (96, 13241508), (112, 11349864), (126, 10088768), (128, 9931131), (144, 8827672), (168, 7566576), (192, 6620754), (224, 5674932), (252, 5044384), (288, 4413836), (336, 3783288), (384, 3310377), (448, 2837466), (504, 2522192), (576, 2206918), (672, 1891644), (896, 1418733), (1008, 1261096), (1152, 1103459), (1344, 945822), (2016, 630548), (2688, 472911), (4032, 315274), (8064, 157637)]