2608578

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 6789120

約数和(自身を除く): 4180542

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 103, 126, 134, 189, 201, 206, 309, 378, 402, 469, 603, 618, 721, 927, 938, 1206, 1407, 1442, 1809, 1854, 2163, 2781, 2814, 3618, 4221, 4326, 5562, 6489, 6901, 8442, 12663, 12978, 13802, 19467, 20703, 25326, 38934, 41406, 48307, 62109, 96614, 124218, 144921, 186327, 289842, 372654, 434763, 869526, 1304289, 2608578]

約数ペア:

[(1, 2608578), (2, 1304289), (3, 869526), (6, 434763), (7, 372654), (9, 289842), (14, 186327), (18, 144921), (21, 124218), (27, 96614), (42, 62109), (54, 48307), (63, 41406), (67, 38934), (103, 25326), (126, 20703), (134, 19467), (189, 13802), (201, 12978), (206, 12663), (309, 8442), (378, 6901), (402, 6489), (469, 5562), (603, 4326), (618, 4221), (721, 3618), (927, 2814), (938, 2781), (1206, 2163), (1407, 1854), (1442, 1809)]