218920752

素因数分解:

$2^4\times 3^3\times {\mathrm{331}}^1\times {\mathrm{1531}}^1$

素因数の和:1879

約数の個数: 80

約数和(自身を含む): 630693760

約数和(自身を除く): 411773008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 331, 432, 662, 993, 1324, 1531, 1986, 2648, 2979, 3062, 3972, 4593, 5296, 5958, 6124, 7944, 8937, 9186, 11916, 12248, 13779, 15888, 17874, 18372, 23832, 24496, 27558, 35748, 36744, 41337, 47664, 55116, 71496, 73488, 82674, 110232, 142992, 165348, 220464, 330696, 506761, 661392, 1013522, 1520283, 2027044, 3040566, 4054088, 4560849, 6081132, 8108176, 9121698, 12162264, 13682547, 18243396, 24324528, 27365094, 36486792, 54730188, 72973584, 109460376, 218920752]

約数ペア:

[(1, 218920752), (2, 109460376), (3, 72973584), (4, 54730188), (6, 36486792), (8, 27365094), (9, 24324528), (12, 18243396), (16, 13682547), (18, 12162264), (24, 9121698), (27, 8108176), (36, 6081132), (48, 4560849), (54, 4054088), (72, 3040566), (108, 2027044), (144, 1520283), (216, 1013522), (331, 661392), (432, 506761), (662, 330696), (993, 220464), (1324, 165348), (1531, 142992), (1986, 110232), (2648, 82674), (2979, 73488), (3062, 71496), (3972, 55116), (4593, 47664), (5296, 41337), (5958, 36744), (6124, 35748), (7944, 27558), (8937, 24496), (9186, 23832), (11916, 18372), (12248, 17874), (13779, 15888)]