260061232

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{1511}}^1$

素因数の和:1897

約数の個数: 40

約数和(自身を含む): 521966592

約数和(自身を除く): 261905360

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 347, 496, 694, 1388, 1511, 2776, 3022, 5552, 6044, 10757, 12088, 21514, 24176, 43028, 46841, 86056, 93682, 172112, 187364, 374728, 524317, 749456, 1048634, 2097268, 4194536, 8389072, 16253827, 32507654, 65015308, 130030616, 260061232]

約数ペア:

[(1, 260061232), (2, 130030616), (4, 65015308), (8, 32507654), (16, 16253827), (31, 8389072), (62, 4194536), (124, 2097268), (248, 1048634), (347, 749456), (496, 524317), (694, 374728), (1388, 187364), (1511, 172112), (2776, 93682), (3022, 86056), (5552, 46841), (6044, 43028), (10757, 24176), (12088, 21514)]