280380416

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{14411}}^1$

素因数の和:14450

約数の個数: 44

約数和(自身を含む): 590027280

約数和(自身を除く): 309646864

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2432, 4864, 9728, 14411, 19456, 28822, 57644, 115288, 230576, 273809, 461152, 547618, 922304, 1095236, 1844608, 2190472, 3689216, 4380944, 7378432, 8761888, 14756864, 17523776, 35047552, 70095104, 140190208, 280380416]

約数ペア:

[(1, 280380416), (2, 140190208), (4, 70095104), (8, 35047552), (16, 17523776), (19, 14756864), (32, 8761888), (38, 7378432), (64, 4380944), (76, 3689216), (128, 2190472), (152, 1844608), (256, 1095236), (304, 922304), (512, 547618), (608, 461152), (1024, 273809), (1216, 230576), (2432, 115288), (4864, 57644), (9728, 28822), (14411, 19456)]