318890964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223313}}^1$

素因数の和:223344

約数の個数: 48

約数和(自身を含む): 900402048

約数和(自身を除く): 581511084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 223313, 446626, 669939, 893252, 1339878, 1563191, 2679756, 3126382, 3796321, 4689573, 6252764, 7592642, 9379146, 11388963, 15185284, 18758292, 22777926, 26574247, 45555852, 53148494, 79722741, 106296988, 159445482, 318890964]

約数ペア:

[(1, 318890964), (2, 159445482), (3, 106296988), (4, 79722741), (6, 53148494), (7, 45555852), (12, 26574247), (14, 22777926), (17, 18758292), (21, 15185284), (28, 11388963), (34, 9379146), (42, 7592642), (51, 6252764), (68, 4689573), (84, 3796321), (102, 3126382), (119, 2679756), (204, 1563191), (238, 1339878), (357, 893252), (476, 669939), (714, 446626), (1428, 223313)]