227121907964

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{709}}^1\times {\mathrm{36787}}^1$

素因数の和:37818

約数の個数: 48

約数和(自身を含む): 456359554560

約数和(自身を除く): 229237646596

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 709, 1244, 1418, 2177, 2836, 4354, 4963, 8708, 9926, 19852, 36787, 73574, 147148, 220499, 257509, 440998, 515018, 881996, 1030036, 1543493, 3086986, 6173972, 11440757, 22881514, 26081983, 45763028, 52163966, 80085299, 104327932, 160170598, 182573881, 320341196, 365147762, 730295524, 8111496713, 16222993426, 32445986852, 56780476991, 113560953982, 227121907964]

約数ペア:

[(1, 227121907964), (2, 113560953982), (4, 56780476991), (7, 32445986852), (14, 16222993426), (28, 8111496713), (311, 730295524), (622, 365147762), (709, 320341196), (1244, 182573881), (1418, 160170598), (2177, 104327932), (2836, 80085299), (4354, 52163966), (4963, 45763028), (8708, 26081983), (9926, 22881514), (19852, 11440757), (36787, 6173972), (73574, 3086986), (147148, 1543493), (220499, 1030036), (257509, 881996), (440998, 515018)]