245310324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2920361}}^1$

素因数の和:2920375

約数の個数: 24

約数和(自身を含む): 654161088

約数和(自身を除く): 408850764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2920361, 5840722, 8761083, 11681444, 17522166, 20442527, 35044332, 40885054, 61327581, 81770108, 122655162, 245310324]

約数ペア:

[(1, 245310324), (2, 122655162), (3, 81770108), (4, 61327581), (6, 40885054), (7, 35044332), (12, 20442527), (14, 17522166), (21, 11681444), (28, 8761083), (42, 5840722), (84, 2920361)]