319328

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:614

約数の個数: 24

約数和(自身を含む): 666792

約数和(自身を除く): 347464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 587, 1174, 2348, 4696, 9392, 9979, 18784, 19958, 39916, 79832, 159664, 319328]

約数ペア:

[(1, 319328), (2, 159664), (4, 79832), (8, 39916), (16, 19958), (17, 18784), (32, 9979), (34, 9392), (68, 4696), (136, 2348), (272, 1174), (544, 587)]