512432512

素因数分解:

$2^7\times {\mathrm{349}}^1\times {\mathrm{11471}}^1$

素因数の和:11834

約数の個数: 32

約数和(自身を含む): 1023876000

約数和(自身を除く): 511443488

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 349, 698, 1396, 2792, 5584, 11168, 11471, 22336, 22942, 44672, 45884, 91768, 183536, 367072, 734144, 1468288, 4003379, 8006758, 16013516, 32027032, 64054064, 128108128, 256216256, 512432512]

約数ペア:

[(1, 512432512), (2, 256216256), (4, 128108128), (8, 64054064), (16, 32027032), (32, 16013516), (64, 8006758), (128, 4003379), (349, 1468288), (698, 734144), (1396, 367072), (2792, 183536), (5584, 91768), (11168, 45884), (11471, 44672), (22336, 22942)]