386943978

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{4507}}^1$

素因数の和:4902

約数の個数: 32

約数和(自身を含む): 795211200

約数和(自身を除く): 408267222

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 349, 698, 1047, 2094, 4507, 9014, 13521, 14309, 27042, 28618, 42927, 85854, 184787, 369574, 554361, 1108722, 1572943, 3145886, 4718829, 9437658, 64490663, 128981326, 193471989, 386943978]

約数ペア:

[(1, 386943978), (2, 193471989), (3, 128981326), (6, 64490663), (41, 9437658), (82, 4718829), (123, 3145886), (246, 1572943), (349, 1108722), (698, 554361), (1047, 369574), (2094, 184787), (4507, 85854), (9014, 42927), (13521, 28618), (14309, 27042)]