4328680192

素因数分解:

$2^8\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:985

約数の個数: 72

約数和(自身を含む): 8763625472

約数和(自身を除く): 4434945280

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 211, 254, 256, 422, 508, 631, 844, 1016, 1262, 1688, 2032, 2524, 3376, 4064, 5048, 6752, 8128, 10096, 13504, 16256, 20192, 26797, 27008, 32512, 40384, 53594, 54016, 80137, 80768, 107188, 133141, 160274, 161536, 214376, 266282, 320548, 428752, 532564, 641096, 857504, 1065128, 1282192, 1715008, 2130256, 2564384, 3430016, 4260512, 5128768, 6860032, 8521024, 10257536, 16908907, 17042048, 20515072, 33817814, 34084096, 67635628, 135271256, 270542512, 541085024, 1082170048, 2164340096, 4328680192]

約数ペア:

[(1, 4328680192), (2, 2164340096), (4, 1082170048), (8, 541085024), (16, 270542512), (32, 135271256), (64, 67635628), (127, 34084096), (128, 33817814), (211, 20515072), (254, 17042048), (256, 16908907), (422, 10257536), (508, 8521024), (631, 6860032), (844, 5128768), (1016, 4260512), (1262, 3430016), (1688, 2564384), (2032, 2130256), (2524, 1715008), (3376, 1282192), (4064, 1065128), (5048, 857504), (6752, 641096), (8128, 532564), (10096, 428752), (13504, 320548), (16256, 266282), (20192, 214376), (26797, 161536), (27008, 160274), (32512, 133141), (40384, 107188), (53594, 80768), (54016, 80137)]