649107328

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{298303}}^1$

素因数の和:298334

約数の個数: 32

約数和(自身を含む): 1369215360

約数和(自身を除く): 720108032

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 298303, 596606, 1193212, 2386424, 4772848, 5071151, 9545696, 10142302, 19091392, 20284604, 38182784, 40569208, 81138416, 162276832, 324553664, 649107328]

約数ペア:

[(1, 649107328), (2, 324553664), (4, 162276832), (8, 81138416), (16, 40569208), (17, 38182784), (32, 20284604), (34, 19091392), (64, 10142302), (68, 9545696), (128, 5071151), (136, 4772848), (272, 2386424), (544, 1193212), (1088, 596606), (2176, 298303)]