389650804544

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{264708427}}^1$

素因数の和:264708462

約数の個数: 28

約数和(自身を含む): 806831288544

約数和(自身を除く): 417180484000

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 264708427, 529416854, 1058833708, 2117667416, 4235334832, 6088293821, 8470669664, 12176587642, 16941339328, 24353175284, 48706350568, 97412701136, 194825402272, 389650804544]

約数ペア:

[(1, 389650804544), (2, 194825402272), (4, 97412701136), (8, 48706350568), (16, 24353175284), (23, 16941339328), (32, 12176587642), (46, 8470669664), (64, 6088293821), (92, 4235334832), (184, 2117667416), (368, 1058833708), (736, 529416854), (1472, 264708427)]