215219376

素因数分解:

$2^4\times 3^3\times {\mathrm{131}}^1\times {\mathrm{3803}}^1$

素因数の和:3951

約数の個数: 80

約数和(自身を含む): 622638720

約数和(自身を除く): 407419344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 131, 144, 216, 262, 393, 432, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 3537, 3803, 4716, 6288, 7074, 7606, 9432, 11409, 14148, 15212, 18864, 22818, 28296, 30424, 34227, 45636, 56592, 60848, 68454, 91272, 102681, 136908, 182544, 205362, 273816, 410724, 498193, 547632, 821448, 996386, 1494579, 1642896, 1992772, 2989158, 3985544, 4483737, 5978316, 7971088, 8967474, 11956632, 13451211, 17934948, 23913264, 26902422, 35869896, 53804844, 71739792, 107609688, 215219376]

約数ペア:

[(1, 215219376), (2, 107609688), (3, 71739792), (4, 53804844), (6, 35869896), (8, 26902422), (9, 23913264), (12, 17934948), (16, 13451211), (18, 11956632), (24, 8967474), (27, 7971088), (36, 5978316), (48, 4483737), (54, 3985544), (72, 2989158), (108, 1992772), (131, 1642896), (144, 1494579), (216, 996386), (262, 821448), (393, 547632), (432, 498193), (524, 410724), (786, 273816), (1048, 205362), (1179, 182544), (1572, 136908), (2096, 102681), (2358, 91272), (3144, 68454), (3537, 60848), (3803, 56592), (4716, 45636), (6288, 34227), (7074, 30424), (7606, 28296), (9432, 22818), (11409, 18864), (14148, 15212)]