231259728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1493}}^1$

素因数の和:1972

約数の個数: 80

約数和(自身を含む): 684706176

約数和(自身を除く): 453446448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 461, 922, 1383, 1493, 1844, 2766, 2986, 3227, 3688, 4479, 5532, 5972, 6454, 7376, 8958, 9681, 10451, 11064, 11944, 12908, 17916, 19362, 20902, 22128, 23888, 25816, 31353, 35832, 38724, 41804, 51632, 62706, 71664, 77448, 83608, 125412, 154896, 167216, 250824, 501648, 688273, 1376546, 2064819, 2753092, 4129638, 4817911, 5506184, 8259276, 9635822, 11012368, 14453733, 16518552, 19271644, 28907466, 33037104, 38543288, 57814932, 77086576, 115629864, 231259728]

約数ペア:

[(1, 231259728), (2, 115629864), (3, 77086576), (4, 57814932), (6, 38543288), (7, 33037104), (8, 28907466), (12, 19271644), (14, 16518552), (16, 14453733), (21, 11012368), (24, 9635822), (28, 8259276), (42, 5506184), (48, 4817911), (56, 4129638), (84, 2753092), (112, 2064819), (168, 1376546), (336, 688273), (461, 501648), (922, 250824), (1383, 167216), (1493, 154896), (1844, 125412), (2766, 83608), (2986, 77448), (3227, 71664), (3688, 62706), (4479, 51632), (5532, 41804), (5972, 38724), (6454, 35832), (7376, 31353), (8958, 25816), (9681, 23888), (10451, 22128), (11064, 20902), (11944, 19362), (12908, 17916)]