320469492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{29123}}^1$

素因数の和:29268

約数の個数: 48

約数和(自身を含む): 861138432

約数和(自身を除く): 540668940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1834, 2751, 3668, 5502, 11004, 29123, 58246, 87369, 116492, 174738, 203861, 349476, 407722, 611583, 815444, 1223166, 2446332, 3815113, 7630226, 11445339, 15260452, 22890678, 26705791, 45781356, 53411582, 80117373, 106823164, 160234746, 320469492]

約数ペア:

[(1, 320469492), (2, 160234746), (3, 106823164), (4, 80117373), (6, 53411582), (7, 45781356), (12, 26705791), (14, 22890678), (21, 15260452), (28, 11445339), (42, 7630226), (84, 3815113), (131, 2446332), (262, 1223166), (393, 815444), (524, 611583), (786, 407722), (917, 349476), (1572, 203861), (1834, 174738), (2751, 116492), (3668, 87369), (5502, 58246), (11004, 29123)]