581312

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:336

約数の個数: 28

約数和(自身を含む): 1194816

約数和(自身を除く): 613504

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 293, 496, 586, 992, 1172, 1984, 2344, 4688, 9083, 9376, 18166, 18752, 36332, 72664, 145328, 290656, 581312]

約数ペア:

[(1, 581312), (2, 290656), (4, 145328), (8, 72664), (16, 36332), (31, 18752), (32, 18166), (62, 9376), (64, 9083), (124, 4688), (248, 2344), (293, 1984), (496, 1172), (586, 992)]