814956304

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{77291}}^1$

素因数の和:77958

約数の個数: 20

約数和(自身を含む): 1581394320

約数和(自身を除く): 766438016

約数列:

[1, 2, 4, 8, 16, 659, 1318, 2636, 5272, 10544, 77291, 154582, 309164, 618328, 1236656, 50934769, 101869538, 203739076, 407478152, 814956304]

約数ペア:

[(1, 814956304), (2, 407478152), (4, 203739076), (8, 101869538), (16, 50934769), (659, 1236656), (1318, 618328), (2636, 309164), (5272, 154582), (10544, 77291)]