1312898096

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{347}}^1\times {\mathrm{2657}}^1$

素因数の和:3101

約数の個数: 40

約数和(自身を含む): 2580705360

約数和(自身を除く): 1267807264

約数列:

[1, 2, 4, 8, 16, 89, 178, 347, 356, 694, 712, 1388, 1424, 2657, 2776, 5314, 5552, 10628, 21256, 30883, 42512, 61766, 123532, 236473, 247064, 472946, 494128, 921979, 945892, 1843958, 1891784, 3687916, 3783568, 7375832, 14751664, 82056131, 164112262, 328224524, 656449048, 1312898096]

約数ペア:

[(1, 1312898096), (2, 656449048), (4, 328224524), (8, 164112262), (16, 82056131), (89, 14751664), (178, 7375832), (347, 3783568), (356, 3687916), (694, 1891784), (712, 1843958), (1388, 945892), (1424, 921979), (2657, 494128), (2776, 472946), (5314, 247064), (5552, 236473), (10628, 123532), (21256, 61766), (30883, 42512)]