240908822

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{2003}}^1$

素因数の和:2105

約数の個数: 48

約数和(自身を含む): 460567296

約数和(自身を除く): 219658474

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 121, 142, 154, 242, 497, 781, 847, 994, 1562, 1694, 2003, 4006, 5467, 8591, 10934, 14021, 17182, 22033, 28042, 44066, 60137, 120274, 142213, 154231, 242363, 284426, 308462, 484726, 995491, 1564343, 1696541, 1990982, 3128686, 3393082, 10950401, 17207773, 21900802, 34415546, 120454411, 240908822]

約数ペア:

[(1, 240908822), (2, 120454411), (7, 34415546), (11, 21900802), (14, 17207773), (22, 10950401), (71, 3393082), (77, 3128686), (121, 1990982), (142, 1696541), (154, 1564343), (242, 995491), (497, 484726), (781, 308462), (847, 284426), (994, 242363), (1562, 154231), (1694, 142213), (2003, 120274), (4006, 60137), (5467, 44066), (8591, 28042), (10934, 22033), (14021, 17182)]