1320648

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{1123}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 3844080

約数和(自身を除く): 2523432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1123, 1176, 2246, 3369, 4492, 6738, 7861, 8984, 13476, 15722, 23583, 26952, 31444, 47166, 55027, 62888, 94332, 110054, 165081, 188664, 220108, 330162, 440216, 660324, 1320648]

約数ペア:

[(1, 1320648), (2, 660324), (3, 440216), (4, 330162), (6, 220108), (7, 188664), (8, 165081), (12, 110054), (14, 94332), (21, 62888), (24, 55027), (28, 47166), (42, 31444), (49, 26952), (56, 23583), (84, 15722), (98, 13476), (147, 8984), (168, 7861), (196, 6738), (294, 4492), (392, 3369), (588, 2246), (1123, 1176)]