1312331392

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{277097}}^1$

素因数の和:277148

約数の個数: 32

約数和(自身を含む): 2685079620

約数和(自身を除く): 1372748228

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 277097, 554194, 1108388, 2216776, 4433552, 8867104, 10252589, 17734208, 20505178, 35468416, 41010356, 82020712, 164041424, 328082848, 656165696, 1312331392]

約数ペア:

[(1, 1312331392), (2, 656165696), (4, 328082848), (8, 164041424), (16, 82020712), (32, 41010356), (37, 35468416), (64, 20505178), (74, 17734208), (128, 10252589), (148, 8867104), (296, 4433552), (592, 2216776), (1184, 1108388), (2368, 554194), (4736, 277097)]