309760308

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:715

約数の個数: 192

約数和(自身を含む): 975421440

約数和(自身を除く): 665661132

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 31, 33, 36, 39, 44, 52, 54, 62, 66, 78, 93, 99, 108, 117, 124, 132, 143, 156, 186, 198, 234, 279, 286, 297, 341, 351, 372, 396, 403, 429, 468, 558, 572, 594, 647, 682, 702, 806, 837, 858, 1023, 1116, 1188, 1209, 1287, 1294, 1364, 1404, 1612, 1674, 1716, 1941, 2046, 2418, 2574, 2588, 3069, 3348, 3627, 3861, 3882, 4092, 4433, 4836, 5148, 5823, 6138, 7117, 7254, 7722, 7764, 8411, 8866, 9207, 10881, 11646, 12276, 13299, 14234, 14508, 15444, 16822, 17469, 17732, 18414, 20057, 21351, 21762, 23292, 25233, 26598, 28468, 33644, 34938, 36828, 39897, 40114, 42702, 43524, 50466, 53196, 60171, 64053, 69876, 75699, 79794, 80228, 85404, 92521, 100932, 119691, 120342, 128106, 151398, 159588, 180513, 185042, 192159, 220627, 227097, 239382, 240684, 256212, 260741, 277563, 302796, 361026, 370084, 384318, 441254, 454194, 478764, 521482, 541539, 555126, 661881, 722052, 768636, 782223, 832689, 882508, 908388, 1042964, 1083078, 1110252, 1323762, 1564446, 1665378, 1985643, 2166156, 2346669, 2498067, 2647524, 2868151, 3128892, 3330756, 3971286, 4693338, 4996134, 5736302, 5956929, 7040007, 7942572, 8604453, 9386676, 9992268, 11472604, 11913858, 14080014, 17208906, 23827716, 25813359, 28160028, 34417812, 51626718, 77440077, 103253436, 154880154, 309760308]

約数ペア:

[(1, 309760308), (2, 154880154), (3, 103253436), (4, 77440077), (6, 51626718), (9, 34417812), (11, 28160028), (12, 25813359), (13, 23827716), (18, 17208906), (22, 14080014), (26, 11913858), (27, 11472604), (31, 9992268), (33, 9386676), (36, 8604453), (39, 7942572), (44, 7040007), (52, 5956929), (54, 5736302), (62, 4996134), (66, 4693338), (78, 3971286), (93, 3330756), (99, 3128892), (108, 2868151), (117, 2647524), (124, 2498067), (132, 2346669), (143, 2166156), (156, 1985643), (186, 1665378), (198, 1564446), (234, 1323762), (279, 1110252), (286, 1083078), (297, 1042964), (341, 908388), (351, 882508), (372, 832689), (396, 782223), (403, 768636), (429, 722052), (468, 661881), (558, 555126), (572, 541539), (594, 521482), (647, 478764), (682, 454194), (702, 441254), (806, 384318), (837, 370084), (858, 361026), (1023, 302796), (1116, 277563), (1188, 260741), (1209, 256212), (1287, 240684), (1294, 239382), (1364, 227097), (1404, 220627), (1612, 192159), (1674, 185042), (1716, 180513), (1941, 159588), (2046, 151398), (2418, 128106), (2574, 120342), (2588, 119691), (3069, 100932), (3348, 92521), (3627, 85404), (3861, 80228), (3882, 79794), (4092, 75699), (4433, 69876), (4836, 64053), (5148, 60171), (5823, 53196), (6138, 50466), (7117, 43524), (7254, 42702), (7722, 40114), (7764, 39897), (8411, 36828), (8866, 34938), (9207, 33644), (10881, 28468), (11646, 26598), (12276, 25233), (13299, 23292), (14234, 21762), (14508, 21351), (15444, 20057), (16822, 18414), (17469, 17732)]