1440389964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{9233269}}^1$

素因数の和:9233289

約数の個数: 24

約数和(自身を含む): 3619441840

約数和(自身を除く): 2179051876

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 9233269, 18466538, 27699807, 36933076, 55399614, 110799228, 120032497, 240064994, 360097491, 480129988, 720194982, 1440389964]

約数ペア:

[(1, 1440389964), (2, 720194982), (3, 480129988), (4, 360097491), (6, 240064994), (12, 120032497), (13, 110799228), (26, 55399614), (39, 36933076), (52, 27699807), (78, 18466538), (156, 9233269)]