2000488968

素因数分解:

$2^3\times 3^3\times {\mathrm{449}}^1\times {\mathrm{20627}}^1$

素因数の和:21091

約数の個数: 64

約数和(自身を含む): 5569560000

約数和(自身を除く): 3569071032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 449, 898, 1347, 1796, 2694, 3592, 4041, 5388, 8082, 10776, 12123, 16164, 20627, 24246, 32328, 41254, 48492, 61881, 82508, 96984, 123762, 165016, 185643, 247524, 371286, 495048, 556929, 742572, 1113858, 1485144, 2227716, 4455432, 9261523, 18523046, 27784569, 37046092, 55569138, 74092184, 83353707, 111138276, 166707414, 222276552, 250061121, 333414828, 500122242, 666829656, 1000244484, 2000488968]

約数ペア:

[(1, 2000488968), (2, 1000244484), (3, 666829656), (4, 500122242), (6, 333414828), (8, 250061121), (9, 222276552), (12, 166707414), (18, 111138276), (24, 83353707), (27, 74092184), (36, 55569138), (54, 37046092), (72, 27784569), (108, 18523046), (216, 9261523), (449, 4455432), (898, 2227716), (1347, 1485144), (1796, 1113858), (2694, 742572), (3592, 556929), (4041, 495048), (5388, 371286), (8082, 247524), (10776, 185643), (12123, 165016), (16164, 123762), (20627, 96984), (24246, 82508), (32328, 61881), (41254, 48492)]