216418008

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{219937}}^1$

素因数の和:219987

約数の個数: 32

約数和(自身を含む): 554243760

約数和(自身を除く): 337825752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 219937, 439874, 659811, 879748, 1319622, 1759496, 2639244, 5278488, 9017417, 18034834, 27052251, 36069668, 54104502, 72139336, 108209004, 216418008]

約数ペア:

[(1, 216418008), (2, 108209004), (3, 72139336), (4, 54104502), (6, 36069668), (8, 27052251), (12, 18034834), (24, 9017417), (41, 5278488), (82, 2639244), (123, 1759496), (164, 1319622), (246, 879748), (328, 659811), (492, 439874), (984, 219937)]