1520778402

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{65647}}^1$

素因数の和:65685

約数の個数: 80

約数和(自身を含む): 4003477632

約数和(自身を除く): 2482699230

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 81, 99, 117, 143, 162, 198, 234, 286, 297, 351, 429, 594, 702, 858, 891, 1053, 1287, 1782, 2106, 2574, 3861, 7722, 11583, 23166, 65647, 131294, 196941, 393882, 590823, 722117, 853411, 1181646, 1444234, 1706822, 1772469, 2166351, 2560233, 3544938, 4332702, 5120466, 5317407, 6499053, 7680699, 9387521, 10634814, 12998106, 15361398, 18775042, 19497159, 23042097, 28162563, 38994318, 46084194, 56325126, 58491477, 69126291, 84487689, 116982954, 138252582, 168975378, 253463067, 506926134, 760389201, 1520778402]

約数ペア:

[(1, 1520778402), (2, 760389201), (3, 506926134), (6, 253463067), (9, 168975378), (11, 138252582), (13, 116982954), (18, 84487689), (22, 69126291), (26, 58491477), (27, 56325126), (33, 46084194), (39, 38994318), (54, 28162563), (66, 23042097), (78, 19497159), (81, 18775042), (99, 15361398), (117, 12998106), (143, 10634814), (162, 9387521), (198, 7680699), (234, 6499053), (286, 5317407), (297, 5120466), (351, 4332702), (429, 3544938), (594, 2560233), (702, 2166351), (858, 1772469), (891, 1706822), (1053, 1444234), (1287, 1181646), (1782, 853411), (2106, 722117), (2574, 590823), (3861, 393882), (7722, 196941), (11583, 131294), (23166, 65647)]