629029376

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{72269}}^1$

素因数の和:72304

約数の個数: 40

約数和(自身を含む): 1330779780

約数和(自身を除く): 701750404

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704, 72269, 144538, 289076, 578152, 1156304, 1228573, 2312608, 2457146, 4625216, 4914292, 9250432, 9828584, 18500864, 19657168, 37001728, 39314336, 78628672, 157257344, 314514688, 629029376]

約数ペア:

[(1, 629029376), (2, 314514688), (4, 157257344), (8, 78628672), (16, 39314336), (17, 37001728), (32, 19657168), (34, 18500864), (64, 9828584), (68, 9250432), (128, 4914292), (136, 4625216), (256, 2457146), (272, 2312608), (512, 1228573), (544, 1156304), (1088, 578152), (2176, 289076), (4352, 144538), (8704, 72269)]