1999629072

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{661253}}^1$

素因数の和:661277

約数の個数: 80

約数和(自身を含む): 6559639680

約数和(自身を除く): 4560010608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 661253, 1322506, 1983759, 2645012, 3967518, 4628771, 5290024, 5951277, 7935036, 9257542, 10580048, 11902554, 13886313, 15870072, 17853831, 18515084, 23805108, 27772626, 31740144, 35707662, 37030168, 41658939, 47610216, 55545252, 71415324, 74060336, 83317878, 95220432, 111090504, 124976817, 142830648, 166635756, 222181008, 249953634, 285661296, 333271512, 499907268, 666543024, 999814536, 1999629072]

約数ペア:

[(1, 1999629072), (2, 999814536), (3, 666543024), (4, 499907268), (6, 333271512), (7, 285661296), (8, 249953634), (9, 222181008), (12, 166635756), (14, 142830648), (16, 124976817), (18, 111090504), (21, 95220432), (24, 83317878), (27, 74060336), (28, 71415324), (36, 55545252), (42, 47610216), (48, 41658939), (54, 37030168), (56, 35707662), (63, 31740144), (72, 27772626), (84, 23805108), (108, 18515084), (112, 17853831), (126, 15870072), (144, 13886313), (168, 11902554), (189, 10580048), (216, 9257542), (252, 7935036), (336, 5951277), (378, 5290024), (432, 4628771), (504, 3967518), (756, 2645012), (1008, 1983759), (1512, 1322506), (3024, 661253)]