320864136

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{431269}}^1$

素因数の和:431309

約数の個数: 32

約数和(自身を含む): 828038400

約数和(自身を除く): 507174264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 431269, 862538, 1293807, 1725076, 2587614, 3450152, 5175228, 10350456, 13369339, 26738678, 40108017, 53477356, 80216034, 106954712, 160432068, 320864136]

約数ペア:

[(1, 320864136), (2, 160432068), (3, 106954712), (4, 80216034), (6, 53477356), (8, 40108017), (12, 26738678), (24, 13369339), (31, 10350456), (62, 5175228), (93, 3450152), (124, 2587614), (186, 1725076), (248, 1293807), (372, 862538), (744, 431269)]