266570964

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{8521}}^1$

素因数の和:8621

約数の個数: 72

約数和(自身を含む): 744481920

約数和(自身を除く): 477910956

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 79, 99, 132, 158, 198, 237, 316, 396, 474, 711, 869, 948, 1422, 1738, 2607, 2844, 3476, 5214, 7821, 8521, 10428, 15642, 17042, 25563, 31284, 34084, 51126, 76689, 93731, 102252, 153378, 187462, 281193, 306756, 374924, 562386, 673159, 843579, 1124772, 1346318, 1687158, 2019477, 2692636, 3374316, 4038954, 6058431, 7404749, 8077908, 12116862, 14809498, 22214247, 24233724, 29618996, 44428494, 66642741, 88856988, 133285482, 266570964]

約数ペア:

[(1, 266570964), (2, 133285482), (3, 88856988), (4, 66642741), (6, 44428494), (9, 29618996), (11, 24233724), (12, 22214247), (18, 14809498), (22, 12116862), (33, 8077908), (36, 7404749), (44, 6058431), (66, 4038954), (79, 3374316), (99, 2692636), (132, 2019477), (158, 1687158), (198, 1346318), (237, 1124772), (316, 843579), (396, 673159), (474, 562386), (711, 374924), (869, 306756), (948, 281193), (1422, 187462), (1738, 153378), (2607, 102252), (2844, 93731), (3476, 76689), (5214, 51126), (7821, 34084), (8521, 31284), (10428, 25563), (15642, 17042)]