380678738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1\times {\mathrm{937}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 636189120

約数和(自身を除く): 255510382

約数列:

[1, 2, 11, 22, 59, 118, 313, 626, 649, 937, 1298, 1874, 3443, 6886, 10307, 18467, 20614, 36934, 55283, 110566, 203137, 293281, 406274, 586562, 608113, 1216226, 3226091, 6452182, 17303579, 34607158, 190339369, 380678738]

約数ペア:

[(1, 380678738), (2, 190339369), (11, 34607158), (22, 17303579), (59, 6452182), (118, 3226091), (313, 1216226), (626, 608113), (649, 586562), (937, 406274), (1298, 293281), (1874, 203137), (3443, 110566), (6886, 55283), (10307, 36934), (18467, 20614)]