245033728

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{50377}}^1$

素因数の和:50412

約数の個数: 36

約数和(自身を含む): 514863160

約数和(自身を除く): 269829432

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 50377, 100754, 201508, 403016, 806032, 957163, 1612064, 1914326, 3224128, 3828652, 6448256, 7657304, 12896512, 15314608, 30629216, 61258432, 122516864, 245033728]

約数ペア:

[(1, 245033728), (2, 122516864), (4, 61258432), (8, 30629216), (16, 15314608), (19, 12896512), (32, 7657304), (38, 6448256), (64, 3828652), (76, 3224128), (128, 1914326), (152, 1612064), (256, 957163), (304, 806032), (608, 403016), (1216, 201508), (2432, 100754), (4864, 50377)]