731130912

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{19379}}^1$

素因数の和:19526

約数の個数: 72

約数和(自身を含む): 2095133040

約数和(自身を除く): 1364002128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4192, 4716, 6288, 9432, 12576, 18864, 19379, 37728, 38758, 58137, 77516, 116274, 155032, 174411, 232548, 310064, 348822, 465096, 620128, 697644, 930192, 1395288, 1860384, 2538649, 2790576, 5077298, 5581152, 7615947, 10154596, 15231894, 20309192, 22847841, 30463788, 40618384, 45695682, 60927576, 81236768, 91391364, 121855152, 182782728, 243710304, 365565456, 731130912]

約数ペア:

[(1, 731130912), (2, 365565456), (3, 243710304), (4, 182782728), (6, 121855152), (8, 91391364), (9, 81236768), (12, 60927576), (16, 45695682), (18, 40618384), (24, 30463788), (32, 22847841), (36, 20309192), (48, 15231894), (72, 10154596), (96, 7615947), (131, 5581152), (144, 5077298), (262, 2790576), (288, 2538649), (393, 1860384), (524, 1395288), (786, 930192), (1048, 697644), (1179, 620128), (1572, 465096), (2096, 348822), (2358, 310064), (3144, 232548), (4192, 174411), (4716, 155032), (6288, 116274), (9432, 77516), (12576, 58137), (18864, 38758), (19379, 37728)]