245081472

素因数分解:

$2^7\times 3^1\times {\mathrm{638233}}^1$

素因数の和:638250

約数の個数: 32

約数和(自身を含む): 650998680

約数和(自身を除く): 405917208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 638233, 1276466, 1914699, 2552932, 3829398, 5105864, 7658796, 10211728, 15317592, 20423456, 30635184, 40846912, 61270368, 81693824, 122540736, 245081472]

約数ペア:

[(1, 245081472), (2, 122540736), (3, 81693824), (4, 61270368), (6, 40846912), (8, 30635184), (12, 20423456), (16, 15317592), (24, 10211728), (32, 7658796), (48, 5105864), (64, 3829398), (96, 2552932), (128, 1914699), (192, 1276466), (384, 638233)]