581248

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 1224000

約数和(自身を除く): 642752

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 239, 304, 478, 608, 956, 1216, 1912, 2432, 3824, 4541, 7648, 9082, 15296, 18164, 30592, 36328, 72656, 145312, 290624, 581248]

約数ペア:

[(1, 581248), (2, 290624), (4, 145312), (8, 72656), (16, 36328), (19, 30592), (32, 18164), (38, 15296), (64, 9082), (76, 7648), (128, 4541), (152, 3824), (239, 2432), (304, 1912), (478, 1216), (608, 956)]