2886804

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 7960680

約数和(自身を除く): 5073876

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 53, 68, 89, 102, 106, 153, 159, 178, 204, 212, 267, 306, 318, 356, 477, 534, 612, 636, 801, 901, 954, 1068, 1513, 1602, 1802, 1908, 2703, 3026, 3204, 3604, 4539, 4717, 5406, 6052, 8109, 9078, 9434, 10812, 13617, 14151, 16218, 18156, 18868, 27234, 28302, 32436, 42453, 54468, 56604, 80189, 84906, 160378, 169812, 240567, 320756, 481134, 721701, 962268, 1443402, 2886804]

約数ペア:

[(1, 2886804), (2, 1443402), (3, 962268), (4, 721701), (6, 481134), (9, 320756), (12, 240567), (17, 169812), (18, 160378), (34, 84906), (36, 80189), (51, 56604), (53, 54468), (68, 42453), (89, 32436), (102, 28302), (106, 27234), (153, 18868), (159, 18156), (178, 16218), (204, 14151), (212, 13617), (267, 10812), (306, 9434), (318, 9078), (356, 8109), (477, 6052), (534, 5406), (612, 4717), (636, 4539), (801, 3604), (901, 3204), (954, 3026), (1068, 2703), (1513, 1908), (1602, 1802)]