331837308

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{971}}^1$

素因数の和:1855

約数の個数: 72

約数和(自身を含む): 917070336

約数和(自身を除く): 585233028

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 863, 971, 1726, 1942, 2589, 2913, 3452, 3884, 5178, 5826, 7767, 8739, 9493, 10356, 10681, 11652, 15534, 17478, 18986, 21362, 28479, 31068, 32043, 34956, 37972, 42724, 56958, 64086, 85437, 96129, 113916, 128172, 170874, 192258, 341748, 384516, 837973, 1675946, 2513919, 3351892, 5027838, 7541757, 9217703, 10055676, 15083514, 18435406, 27653109, 30167028, 36870812, 55306218, 82959327, 110612436, 165918654, 331837308]

約数ペア:

[(1, 331837308), (2, 165918654), (3, 110612436), (4, 82959327), (6, 55306218), (9, 36870812), (11, 30167028), (12, 27653109), (18, 18435406), (22, 15083514), (33, 10055676), (36, 9217703), (44, 7541757), (66, 5027838), (99, 3351892), (132, 2513919), (198, 1675946), (396, 837973), (863, 384516), (971, 341748), (1726, 192258), (1942, 170874), (2589, 128172), (2913, 113916), (3452, 96129), (3884, 85437), (5178, 64086), (5826, 56958), (7767, 42724), (8739, 37972), (9493, 34956), (10356, 32043), (10681, 31068), (11652, 28479), (15534, 21362), (17478, 18986)]