243253545088

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{646181}}^1$

素因数の和:646385

約数の個数: 64

約数和(自身を含む): 516079716120

約数和(自身を除く): 272826171032

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 173, 272, 346, 544, 692, 1088, 1384, 2176, 2768, 2941, 5536, 5882, 11072, 11764, 22144, 23528, 47056, 94112, 188224, 376448, 646181, 1292362, 2584724, 5169448, 10338896, 10985077, 20677792, 21970154, 41355584, 43940308, 82711168, 87880616, 111789313, 175761232, 223578626, 351522464, 447157252, 703044928, 894314504, 1406089856, 1788629008, 1900418321, 3577258016, 3800836642, 7154516032, 7601673284, 14309032064, 15203346568, 30406693136, 60813386272, 121626772544, 243253545088]

約数ペア:

[(1, 243253545088), (2, 121626772544), (4, 60813386272), (8, 30406693136), (16, 15203346568), (17, 14309032064), (32, 7601673284), (34, 7154516032), (64, 3800836642), (68, 3577258016), (128, 1900418321), (136, 1788629008), (173, 1406089856), (272, 894314504), (346, 703044928), (544, 447157252), (692, 351522464), (1088, 223578626), (1384, 175761232), (2176, 111789313), (2768, 87880616), (2941, 82711168), (5536, 43940308), (5882, 41355584), (11072, 21970154), (11764, 20677792), (22144, 10985077), (23528, 10338896), (47056, 5169448), (94112, 2584724), (188224, 1292362), (376448, 646181)]