1380834756

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1826501}}^1$

素因数の和:1826521

約数の個数: 48

約数和(自身を含む): 4091364480

約数和(自身を除く): 2710529724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1826501, 3653002, 5479503, 7306004, 10959006, 12785507, 16438509, 21918012, 25571014, 32877018, 38356521, 49315527, 51142028, 65754036, 76713042, 98631054, 115069563, 153426084, 197262108, 230139126, 345208689, 460278252, 690417378, 1380834756]

約数ペア:

[(1, 1380834756), (2, 690417378), (3, 460278252), (4, 345208689), (6, 230139126), (7, 197262108), (9, 153426084), (12, 115069563), (14, 98631054), (18, 76713042), (21, 65754036), (27, 51142028), (28, 49315527), (36, 38356521), (42, 32877018), (54, 25571014), (63, 21918012), (84, 16438509), (108, 12785507), (126, 10959006), (189, 7306004), (252, 5479503), (378, 3653002), (756, 1826501)]