1288396806

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 2696232960

約数和(自身を除く): 1407836154

約数列:

[1, 2, 3, 6, 47, 59, 94, 118, 141, 177, 211, 282, 354, 367, 422, 633, 734, 1101, 1266, 2202, 2773, 5546, 8319, 9917, 12449, 16638, 17249, 19834, 21653, 24898, 29751, 34498, 37347, 43306, 51747, 59502, 64959, 74694, 77437, 103494, 129918, 154874, 232311, 464622, 585103, 1017691, 1170206, 1755309, 2035382, 3053073, 3510618, 3639539, 4568783, 6106146, 7279078, 9137566, 10918617, 13706349, 21837234, 27412698, 214732801, 429465602, 644198403, 1288396806]

約数ペア:

[(1, 1288396806), (2, 644198403), (3, 429465602), (6, 214732801), (47, 27412698), (59, 21837234), (94, 13706349), (118, 10918617), (141, 9137566), (177, 7279078), (211, 6106146), (282, 4568783), (354, 3639539), (367, 3510618), (422, 3053073), (633, 2035382), (734, 1755309), (1101, 1170206), (1266, 1017691), (2202, 585103), (2773, 464622), (5546, 232311), (8319, 154874), (9917, 129918), (12449, 103494), (16638, 77437), (17249, 74694), (19834, 64959), (21653, 59502), (24898, 51747), (29751, 43306), (34498, 37347)]