268520382

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{857}}^1$

素因数の和:994

約数の個数: 72

約数和(自身を含む): 636848784

約数和(自身を除く): 368328402

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 103, 117, 169, 206, 234, 309, 338, 507, 618, 857, 927, 1014, 1339, 1521, 1714, 1854, 2571, 2678, 3042, 4017, 5142, 7713, 8034, 11141, 12051, 15426, 17407, 22282, 24102, 33423, 34814, 52221, 66846, 88271, 100269, 104442, 144833, 156663, 176542, 200538, 264813, 289666, 313326, 434499, 529626, 794439, 868998, 1147523, 1303497, 1588878, 2295046, 2606994, 3442569, 6885138, 10327707, 14917799, 20655414, 29835598, 44753397, 89506794, 134260191, 268520382]

約数ペア:

[(1, 268520382), (2, 134260191), (3, 89506794), (6, 44753397), (9, 29835598), (13, 20655414), (18, 14917799), (26, 10327707), (39, 6885138), (78, 3442569), (103, 2606994), (117, 2295046), (169, 1588878), (206, 1303497), (234, 1147523), (309, 868998), (338, 794439), (507, 529626), (618, 434499), (857, 313326), (927, 289666), (1014, 264813), (1339, 200538), (1521, 176542), (1714, 156663), (1854, 144833), (2571, 104442), (2678, 100269), (3042, 88271), (4017, 66846), (5142, 52221), (7713, 34814), (8034, 33423), (11141, 24102), (12051, 22282), (15426, 17407)]