1380804952

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{307}}^1\times {\mathrm{3581}}^1$

素因数の和:4051

約数の個数: 32

約数和(自身を含む): 2614716720

約数和(自身を除く): 1233911768

約数列:

[1, 2, 4, 8, 157, 307, 314, 614, 628, 1228, 1256, 2456, 3581, 7162, 14324, 28648, 48199, 96398, 192796, 385592, 562217, 1099367, 1124434, 2198734, 2248868, 4397468, 4497736, 8794936, 172600619, 345201238, 690402476, 1380804952]

約数ペア:

[(1, 1380804952), (2, 690402476), (4, 345201238), (8, 172600619), (157, 8794936), (307, 4497736), (314, 4397468), (614, 2248868), (628, 2198734), (1228, 1124434), (1256, 1099367), (2456, 562217), (3581, 385592), (7162, 192796), (14324, 96398), (28648, 48199)]