263540957248

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{49612379}}^1$

素因数の和:49612474

約数の個数: 28

約数和(自身を含む): 529264869840

約数和(自身を除く): 265723912592

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 2656, 5312, 49612379, 99224758, 198449516, 396899032, 793798064, 1587596128, 3175192256, 4117827457, 8235654914, 16471309828, 32942619656, 65885239312, 131770478624, 263540957248]

約数ペア:

[(1, 263540957248), (2, 131770478624), (4, 65885239312), (8, 32942619656), (16, 16471309828), (32, 8235654914), (64, 4117827457), (83, 3175192256), (166, 1587596128), (332, 793798064), (664, 396899032), (1328, 198449516), (2656, 99224758), (5312, 49612379)]