345248826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{12539}}^1$

素因数の和:12910

約数の個数: 32

約数和(自身を含む): 745778880

約数和(自身を除く): 400530054

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 353, 706, 1059, 2118, 4589, 9178, 12539, 13767, 25078, 27534, 37617, 75234, 163007, 326014, 489021, 978042, 4426267, 8852534, 13278801, 26557602, 57541471, 115082942, 172624413, 345248826]

約数ペア:

[(1, 345248826), (2, 172624413), (3, 115082942), (6, 57541471), (13, 26557602), (26, 13278801), (39, 8852534), (78, 4426267), (353, 978042), (706, 489021), (1059, 326014), (2118, 163007), (4589, 75234), (9178, 37617), (12539, 27534), (13767, 25078)]