439478656

素因数分解:

$2^7\times {\mathrm{317}}^1\times {\mathrm{10831}}^1$

素因数の和:11162

約数の個数: 32

約数和(自身を含む): 878366880

約数和(自身を除く): 438888224

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 317, 634, 1268, 2536, 5072, 10144, 10831, 20288, 21662, 40576, 43324, 86648, 173296, 346592, 693184, 1386368, 3433427, 6866854, 13733708, 27467416, 54934832, 109869664, 219739328, 439478656]

約数ペア:

[(1, 439478656), (2, 219739328), (4, 109869664), (8, 54934832), (16, 27467416), (32, 13733708), (64, 6866854), (128, 3433427), (317, 1386368), (634, 693184), (1268, 346592), (2536, 173296), (5072, 86648), (10144, 43324), (10831, 40576), (20288, 21662)]