247327428

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2\times {\mathrm{191}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 610122240

約数和(自身を除く): 362794812

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 61, 87, 116, 122, 174, 183, 191, 244, 348, 366, 382, 573, 732, 764, 1146, 1769, 2292, 3538, 3721, 5307, 5539, 7076, 7442, 10614, 11078, 11163, 11651, 14884, 16617, 21228, 22156, 22326, 23302, 33234, 34953, 44652, 46604, 66468, 69906, 107909, 139812, 215818, 323727, 337879, 431636, 647454, 675758, 710711, 1013637, 1294908, 1351516, 1421422, 2027274, 2132133, 2842844, 4054548, 4264266, 8528532, 20610619, 41221238, 61831857, 82442476, 123663714, 247327428]

約数ペア:

[(1, 247327428), (2, 123663714), (3, 82442476), (4, 61831857), (6, 41221238), (12, 20610619), (29, 8528532), (58, 4264266), (61, 4054548), (87, 2842844), (116, 2132133), (122, 2027274), (174, 1421422), (183, 1351516), (191, 1294908), (244, 1013637), (348, 710711), (366, 675758), (382, 647454), (573, 431636), (732, 337879), (764, 323727), (1146, 215818), (1769, 139812), (2292, 107909), (3538, 69906), (3721, 66468), (5307, 46604), (5539, 44652), (7076, 34953), (7442, 33234), (10614, 23302), (11078, 22326), (11163, 22156), (11651, 21228), (14884, 16617)]