678787758

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{4639}}^1$

素因数の和:5397

約数の個数: 48

約数和(自身を含む): 1606924800

約数和(自身を除く): 928137042

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 739, 1478, 2217, 4434, 4639, 6651, 8129, 9278, 13302, 13917, 16258, 24387, 27834, 41751, 48774, 51029, 73161, 83502, 102058, 146322, 153087, 306174, 459261, 918522, 3428221, 6856442, 10284663, 20569326, 30853989, 37710431, 61707978, 75420862, 113131293, 226262586, 339393879, 678787758]

約数ペア:

[(1, 678787758), (2, 339393879), (3, 226262586), (6, 113131293), (9, 75420862), (11, 61707978), (18, 37710431), (22, 30853989), (33, 20569326), (66, 10284663), (99, 6856442), (198, 3428221), (739, 918522), (1478, 459261), (2217, 306174), (4434, 153087), (4639, 146322), (6651, 102058), (8129, 83502), (9278, 73161), (13302, 51029), (13917, 48774), (16258, 41751), (24387, 27834)]