388934256

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{1229}}^1$

素因数の和:1606

約数の個数: 80

約数和(自身を含む): 1061539200

約数和(自身を除く): 672604944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 347, 456, 694, 912, 1041, 1229, 1388, 2082, 2458, 2776, 3687, 4164, 4916, 5552, 6593, 7374, 8328, 9832, 13186, 14748, 16656, 19664, 19779, 23351, 26372, 29496, 39558, 46702, 52744, 58992, 70053, 79116, 93404, 105488, 140106, 158232, 186808, 280212, 316464, 373616, 426463, 560424, 852926, 1120848, 1279389, 1705852, 2558778, 3411704, 5117556, 6823408, 8102797, 10235112, 16205594, 20470224, 24308391, 32411188, 48616782, 64822376, 97233564, 129644752, 194467128, 388934256]

約数ペア:

[(1, 388934256), (2, 194467128), (3, 129644752), (4, 97233564), (6, 64822376), (8, 48616782), (12, 32411188), (16, 24308391), (19, 20470224), (24, 16205594), (38, 10235112), (48, 8102797), (57, 6823408), (76, 5117556), (114, 3411704), (152, 2558778), (228, 1705852), (304, 1279389), (347, 1120848), (456, 852926), (694, 560424), (912, 426463), (1041, 373616), (1229, 316464), (1388, 280212), (2082, 186808), (2458, 158232), (2776, 140106), (3687, 105488), (4164, 93404), (4916, 79116), (5552, 70053), (6593, 58992), (7374, 52744), (8328, 46702), (9832, 39558), (13186, 29496), (14748, 26372), (16656, 23351), (19664, 19779)]