1291119912832

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{1231}}^1\times {\mathrm{356263}}^1$

素因数の和:357531

約数の個数: 64

約数和(自身を含む): 2686173557760

約数和(自身を除く): 1395053644928

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1231, 1472, 2462, 2944, 4924, 9848, 19696, 28313, 39392, 56626, 78784, 113252, 157568, 226504, 356263, 453008, 712526, 906016, 1425052, 1812032, 2850104, 3624064, 5700208, 8194049, 11400416, 16388098, 22800832, 32776196, 45601664, 65552392, 131104784, 262209568, 438559753, 524419136, 877119506, 1048838272, 1754239012, 3508478024, 7016956048, 10086874319, 14033912096, 20173748638, 28067824192, 40347497276, 56135648384, 80694994552, 161389989104, 322779978208, 645559956416, 1291119912832]

約数ペア:

[(1, 1291119912832), (2, 645559956416), (4, 322779978208), (8, 161389989104), (16, 80694994552), (23, 56135648384), (32, 40347497276), (46, 28067824192), (64, 20173748638), (92, 14033912096), (128, 10086874319), (184, 7016956048), (368, 3508478024), (736, 1754239012), (1231, 1048838272), (1472, 877119506), (2462, 524419136), (2944, 438559753), (4924, 262209568), (9848, 131104784), (19696, 65552392), (28313, 45601664), (39392, 32776196), (56626, 22800832), (78784, 16388098), (113252, 11400416), (157568, 8194049), (226504, 5700208), (356263, 3624064), (453008, 2850104), (712526, 1812032), (906016, 1425052)]