1290375606

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1373}}^1\times {\mathrm{12049}}^1$

素因数の和:13440

約数の個数: 32

約数和(自身を含む): 2781525600

約数和(自身を除く): 1491149994

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1373, 2746, 4119, 8238, 12049, 17849, 24098, 35698, 36147, 53547, 72294, 107094, 156637, 313274, 469911, 939822, 16543277, 33086554, 49629831, 99259662, 215062601, 430125202, 645187803, 1290375606]

約数ペア:

[(1, 1290375606), (2, 645187803), (3, 430125202), (6, 215062601), (13, 99259662), (26, 49629831), (39, 33086554), (78, 16543277), (1373, 939822), (2746, 469911), (4119, 313274), (8238, 156637), (12049, 107094), (17849, 72294), (24098, 53547), (35698, 36147)]