340509456

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:710

約数の個数: 240

約数和(自身を含む): 1192209408

約数和(自身を除く): 851699952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 31, 34, 36, 42, 48, 51, 56, 62, 63, 68, 72, 84, 93, 102, 112, 119, 124, 126, 136, 144, 153, 168, 186, 204, 217, 238, 248, 252, 272, 279, 306, 336, 357, 372, 408, 434, 476, 496, 504, 527, 558, 612, 641, 651, 714, 744, 816, 868, 952, 1008, 1054, 1071, 1116, 1224, 1282, 1302, 1428, 1488, 1581, 1736, 1904, 1923, 1953, 2108, 2142, 2232, 2448, 2564, 2604, 2856, 3162, 3472, 3689, 3846, 3906, 4216, 4284, 4464, 4487, 4743, 5128, 5208, 5712, 5769, 6324, 7378, 7692, 7812, 8432, 8568, 8974, 9486, 10256, 10416, 10897, 11067, 11538, 12648, 13461, 14756, 15384, 15624, 17136, 17948, 18972, 19871, 21794, 22134, 23076, 25296, 26922, 29512, 30768, 31248, 32691, 33201, 35896, 37944, 39742, 40383, 43588, 44268, 46152, 53844, 59024, 59613, 65382, 66402, 71792, 75888, 76279, 79484, 80766, 87176, 88536, 92304, 98073, 107688, 119226, 130764, 132804, 139097, 152558, 158968, 161532, 174352, 177072, 178839, 196146, 215376, 228837, 238452, 261528, 265608, 278194, 305116, 317936, 323064, 337807, 357678, 392292, 417291, 457674, 476904, 523056, 531216, 556388, 610232, 646128, 675614, 686511, 715356, 784584, 834582, 915348, 953808, 1013421, 1112776, 1220464, 1251873, 1351228, 1373022, 1430712, 1569168, 1669164, 1830696, 2026842, 2225552, 2364649, 2503746, 2702456, 2746044, 2861424, 3040263, 3338328, 3661392, 4053684, 4729298, 5007492, 5404912, 5492088, 6080526, 6676656, 7093947, 8107368, 9458596, 10014984, 10984176, 12161052, 14187894, 16214736, 18917192, 20029968, 21281841, 24322104, 28375788, 37834384, 42563682, 48644208, 56751576, 85127364, 113503152, 170254728, 340509456]

約数ペア:

[(1, 340509456), (2, 170254728), (3, 113503152), (4, 85127364), (6, 56751576), (7, 48644208), (8, 42563682), (9, 37834384), (12, 28375788), (14, 24322104), (16, 21281841), (17, 20029968), (18, 18917192), (21, 16214736), (24, 14187894), (28, 12161052), (31, 10984176), (34, 10014984), (36, 9458596), (42, 8107368), (48, 7093947), (51, 6676656), (56, 6080526), (62, 5492088), (63, 5404912), (68, 5007492), (72, 4729298), (84, 4053684), (93, 3661392), (102, 3338328), (112, 3040263), (119, 2861424), (124, 2746044), (126, 2702456), (136, 2503746), (144, 2364649), (153, 2225552), (168, 2026842), (186, 1830696), (204, 1669164), (217, 1569168), (238, 1430712), (248, 1373022), (252, 1351228), (272, 1251873), (279, 1220464), (306, 1112776), (336, 1013421), (357, 953808), (372, 915348), (408, 834582), (434, 784584), (476, 715356), (496, 686511), (504, 675614), (527, 646128), (558, 610232), (612, 556388), (641, 531216), (651, 523056), (714, 476904), (744, 457674), (816, 417291), (868, 392292), (952, 357678), (1008, 337807), (1054, 323064), (1071, 317936), (1116, 305116), (1224, 278194), (1282, 265608), (1302, 261528), (1428, 238452), (1488, 228837), (1581, 215376), (1736, 196146), (1904, 178839), (1923, 177072), (1953, 174352), (2108, 161532), (2142, 158968), (2232, 152558), (2448, 139097), (2564, 132804), (2604, 130764), (2856, 119226), (3162, 107688), (3472, 98073), (3689, 92304), (3846, 88536), (3906, 87176), (4216, 80766), (4284, 79484), (4464, 76279), (4487, 75888), (4743, 71792), (5128, 66402), (5208, 65382), (5712, 59613), (5769, 59024), (6324, 53844), (7378, 46152), (7692, 44268), (7812, 43588), (8432, 40383), (8568, 39742), (8974, 37944), (9486, 35896), (10256, 33201), (10416, 32691), (10897, 31248), (11067, 30768), (11538, 29512), (12648, 26922), (13461, 25296), (14756, 23076), (15384, 22134), (15624, 21794), (17136, 19871), (17948, 18972)]