391279970256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{27081947}}^1$

素因数の和:27082008

約数の個数: 80

約数和(自身を含む): 1182072866304

約数和(自身を除く): 790792896048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2064, 2408, 3612, 4816, 7224, 14448, 27081947, 54163894, 81245841, 108327788, 162491682, 189573629, 216655576, 324983364, 379147258, 433311152, 568720887, 649966728, 758294516, 1137441774, 1164523721, 1299933456, 1516589032, 2274883548, 2329047442, 3033178064, 3493571163, 4549767096, 4658094884, 6987142326, 8151666047, 9099534192, 9316189768, 13974284652, 16303332094, 18632379536, 24454998141, 27948569304, 32606664188, 48909996282, 55897138608, 65213328376, 97819992564, 130426656752, 195639985128, 391279970256]

約数ペア:

[(1, 391279970256), (2, 195639985128), (3, 130426656752), (4, 97819992564), (6, 65213328376), (7, 55897138608), (8, 48909996282), (12, 32606664188), (14, 27948569304), (16, 24454998141), (21, 18632379536), (24, 16303332094), (28, 13974284652), (42, 9316189768), (43, 9099534192), (48, 8151666047), (56, 6987142326), (84, 4658094884), (86, 4549767096), (112, 3493571163), (129, 3033178064), (168, 2329047442), (172, 2274883548), (258, 1516589032), (301, 1299933456), (336, 1164523721), (344, 1137441774), (516, 758294516), (602, 649966728), (688, 568720887), (903, 433311152), (1032, 379147258), (1204, 324983364), (1806, 216655576), (2064, 189573629), (2408, 162491682), (3612, 108327788), (4816, 81245841), (7224, 54163894), (14448, 27081947)]