339917724

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2543}}^1$

素因数の和:2679

約数の個数: 72

約数和(自身を含む): 888975360

約数和(自身を除く): 549057636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 79, 94, 141, 158, 188, 237, 282, 316, 423, 474, 564, 711, 846, 948, 1422, 1692, 2543, 2844, 3713, 5086, 7426, 7629, 10172, 11139, 14852, 15258, 22278, 22887, 30516, 33417, 44556, 45774, 66834, 91548, 119521, 133668, 200897, 239042, 358563, 401794, 478084, 602691, 717126, 803588, 1075689, 1205382, 1434252, 1808073, 2151378, 2410764, 3616146, 4302756, 7232292, 9442159, 18884318, 28326477, 37768636, 56652954, 84979431, 113305908, 169958862, 339917724]

約数ペア:

[(1, 339917724), (2, 169958862), (3, 113305908), (4, 84979431), (6, 56652954), (9, 37768636), (12, 28326477), (18, 18884318), (36, 9442159), (47, 7232292), (79, 4302756), (94, 3616146), (141, 2410764), (158, 2151378), (188, 1808073), (237, 1434252), (282, 1205382), (316, 1075689), (423, 803588), (474, 717126), (564, 602691), (711, 478084), (846, 401794), (948, 358563), (1422, 239042), (1692, 200897), (2543, 133668), (2844, 119521), (3713, 91548), (5086, 66834), (7426, 45774), (7629, 44556), (10172, 33417), (11139, 30516), (14852, 22887), (15258, 22278)]