218923344

素因数分解:

$2^4\times 3^3\times {\mathrm{163}}^1\times {\mathrm{3109}}^1$

素因数の和:3289

約数の個数: 80

約数和(自身を含む): 632449600

約数和(自身を除く): 413526256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 163, 216, 326, 432, 489, 652, 978, 1304, 1467, 1956, 2608, 2934, 3109, 3912, 4401, 5868, 6218, 7824, 8802, 9327, 11736, 12436, 17604, 18654, 23472, 24872, 27981, 35208, 37308, 49744, 55962, 70416, 74616, 83943, 111924, 149232, 167886, 223848, 335772, 447696, 506767, 671544, 1013534, 1343088, 1520301, 2027068, 3040602, 4054136, 4560903, 6081204, 8108272, 9121806, 12162408, 13682709, 18243612, 24324816, 27365418, 36487224, 54730836, 72974448, 109461672, 218923344]

約数ペア:

[(1, 218923344), (2, 109461672), (3, 72974448), (4, 54730836), (6, 36487224), (8, 27365418), (9, 24324816), (12, 18243612), (16, 13682709), (18, 12162408), (24, 9121806), (27, 8108272), (36, 6081204), (48, 4560903), (54, 4054136), (72, 3040602), (108, 2027068), (144, 1520301), (163, 1343088), (216, 1013534), (326, 671544), (432, 506767), (489, 447696), (652, 335772), (978, 223848), (1304, 167886), (1467, 149232), (1956, 111924), (2608, 83943), (2934, 74616), (3109, 70416), (3912, 55962), (4401, 49744), (5868, 37308), (6218, 35208), (7824, 27981), (8802, 24872), (9327, 23472), (11736, 18654), (12436, 17604)]