181644008

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4229}}^1$

素因数の和:4314

約数の個数: 64

約数和(自身を含む): 426384000

約数和(自身を除く): 244739992

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 59, 91, 104, 118, 182, 236, 364, 413, 472, 728, 767, 826, 1534, 1652, 3068, 3304, 4229, 5369, 6136, 8458, 10738, 16916, 21476, 29603, 33832, 42952, 54977, 59206, 109954, 118412, 219908, 236824, 249511, 384839, 439816, 499022, 769678, 998044, 1539356, 1746577, 1996088, 3078712, 3243643, 3493154, 6487286, 6986308, 12974572, 13972616, 22705501, 25949144, 45411002, 90822004, 181644008]

約数ペア:

[(1, 181644008), (2, 90822004), (4, 45411002), (7, 25949144), (8, 22705501), (13, 13972616), (14, 12974572), (26, 6986308), (28, 6487286), (52, 3493154), (56, 3243643), (59, 3078712), (91, 1996088), (104, 1746577), (118, 1539356), (182, 998044), (236, 769678), (364, 499022), (413, 439816), (472, 384839), (728, 249511), (767, 236824), (826, 219908), (1534, 118412), (1652, 109954), (3068, 59206), (3304, 54977), (4229, 42952), (5369, 33832), (6136, 29603), (8458, 21476), (10738, 16916)]