7440664

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 17832960

約数和(自身を除く): 10392296

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 77, 88, 94, 154, 188, 257, 308, 329, 376, 514, 517, 616, 658, 1028, 1034, 1316, 1799, 2056, 2068, 2632, 2827, 3598, 3619, 4136, 5654, 7196, 7238, 11308, 12079, 14392, 14476, 19789, 22616, 24158, 28952, 39578, 48316, 79156, 84553, 96632, 132869, 158312, 169106, 265738, 338212, 531476, 676424, 930083, 1062952, 1860166, 3720332, 7440664]

約数ペア:

[(1, 7440664), (2, 3720332), (4, 1860166), (7, 1062952), (8, 930083), (11, 676424), (14, 531476), (22, 338212), (28, 265738), (44, 169106), (47, 158312), (56, 132869), (77, 96632), (88, 84553), (94, 79156), (154, 48316), (188, 39578), (257, 28952), (308, 24158), (329, 22616), (376, 19789), (514, 14476), (517, 14392), (616, 12079), (658, 11308), (1028, 7238), (1034, 7196), (1316, 5654), (1799, 4136), (2056, 3619), (2068, 3598), (2632, 2827)]