320436191812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{4049}}^1\times {\mathrm{6637}}^1$

素因数の和:10972

約数の個数: 48

約数和(自身を含む): 614243347200

約数和(自身を除く): 293807155388

約数列:

[1, 2, 4, 11, 22, 44, 271, 542, 1084, 2981, 4049, 5962, 6637, 8098, 11924, 13274, 16196, 26548, 44539, 73007, 89078, 146014, 178156, 292028, 1097279, 1798627, 2194558, 3597254, 4389116, 7194508, 12070069, 19784897, 24140138, 26873213, 39569794, 48280276, 53746426, 79139588, 107492852, 295605343, 591210686, 1182421372, 7282640723, 14565281446, 29130562892, 80109047953, 160218095906, 320436191812]

約数ペア:

[(1, 320436191812), (2, 160218095906), (4, 80109047953), (11, 29130562892), (22, 14565281446), (44, 7282640723), (271, 1182421372), (542, 591210686), (1084, 295605343), (2981, 107492852), (4049, 79139588), (5962, 53746426), (6637, 48280276), (8098, 39569794), (11924, 26873213), (13274, 24140138), (16196, 19784897), (26548, 12070069), (44539, 7194508), (73007, 4389116), (89078, 3597254), (146014, 2194558), (178156, 1798627), (292028, 1097279)]