243115728

素因数分解:

$2^4\times 3^1\times {\mathrm{643}}^1\times {\mathrm{7877}}^1$

素因数の和:8531

約数の個数: 40

約数和(自身を含む): 629105568

約数和(自身を除く): 385989840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 643, 1286, 1929, 2572, 3858, 5144, 7716, 7877, 10288, 15432, 15754, 23631, 30864, 31508, 47262, 63016, 94524, 126032, 189048, 378096, 5064911, 10129822, 15194733, 20259644, 30389466, 40519288, 60778932, 81038576, 121557864, 243115728]

約数ペア:

[(1, 243115728), (2, 121557864), (3, 81038576), (4, 60778932), (6, 40519288), (8, 30389466), (12, 20259644), (16, 15194733), (24, 10129822), (48, 5064911), (643, 378096), (1286, 189048), (1929, 126032), (2572, 94524), (3858, 63016), (5144, 47262), (7716, 31508), (7877, 30864), (10288, 23631), (15432, 15754)]