219608766

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1019}}^1$

素因数の和:1350

約数の個数: 64

約数和(自身を含む): 527788800

約数和(自身を除く): 308180034

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 307, 351, 614, 702, 921, 1019, 1842, 2038, 2763, 3057, 3991, 5526, 6114, 7982, 8289, 9171, 11973, 13247, 16578, 18342, 23946, 26494, 27513, 35919, 39741, 55026, 71838, 79482, 107757, 119223, 215514, 238446, 312833, 357669, 625666, 715338, 938499, 1876998, 2815497, 4066829, 5630994, 8133658, 8446491, 12200487, 16892982, 24400974, 36601461, 73202922, 109804383, 219608766]

約数ペア:

[(1, 219608766), (2, 109804383), (3, 73202922), (6, 36601461), (9, 24400974), (13, 16892982), (18, 12200487), (26, 8446491), (27, 8133658), (39, 5630994), (54, 4066829), (78, 2815497), (117, 1876998), (234, 938499), (307, 715338), (351, 625666), (614, 357669), (702, 312833), (921, 238446), (1019, 215514), (1842, 119223), (2038, 107757), (2763, 79482), (3057, 71838), (3991, 55026), (5526, 39741), (6114, 35919), (7982, 27513), (8289, 26494), (9171, 23946), (11973, 18342), (13247, 16578)]