290418546

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{373}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 651442176

約数和(自身を除く): 361023630

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 141, 251, 282, 373, 502, 517, 746, 753, 1034, 1119, 1506, 1551, 2238, 2761, 3102, 4103, 5522, 8206, 8283, 11797, 12309, 16566, 17531, 23594, 24618, 35062, 35391, 52593, 70782, 93623, 105186, 129767, 187246, 192841, 259534, 280869, 385682, 389301, 561738, 578523, 778602, 1029853, 1157046, 2059706, 3089559, 4400281, 6179118, 8800562, 13200843, 26401686, 48403091, 96806182, 145209273, 290418546]

約数ペア:

[(1, 290418546), (2, 145209273), (3, 96806182), (6, 48403091), (11, 26401686), (22, 13200843), (33, 8800562), (47, 6179118), (66, 4400281), (94, 3089559), (141, 2059706), (251, 1157046), (282, 1029853), (373, 778602), (502, 578523), (517, 561738), (746, 389301), (753, 385682), (1034, 280869), (1119, 259534), (1506, 192841), (1551, 187246), (2238, 129767), (2761, 105186), (3102, 93623), (4103, 70782), (5522, 52593), (8206, 35391), (8283, 35062), (11797, 24618), (12309, 23594), (16566, 17531)]