857408904

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:457

約数の個数: 192

約数和(自身を含む): 2672092800

約数和(自身を除く): 1814683896

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 33, 36, 44, 46, 66, 69, 72, 88, 92, 99, 121, 132, 138, 184, 198, 207, 242, 253, 264, 276, 363, 389, 396, 414, 484, 506, 552, 726, 759, 778, 792, 828, 968, 1012, 1089, 1167, 1331, 1452, 1518, 1556, 1656, 2024, 2178, 2277, 2334, 2662, 2783, 2904, 3036, 3112, 3501, 3993, 4279, 4356, 4554, 4668, 5324, 5566, 6072, 7002, 7986, 8349, 8558, 8712, 8947, 9108, 9336, 10648, 11132, 11979, 12837, 14004, 15972, 16698, 17116, 17894, 18216, 22264, 23958, 25047, 25674, 26841, 28008, 30613, 31944, 33396, 34232, 35788, 38511, 47069, 47916, 50094, 51348, 53682, 61226, 66792, 71576, 77022, 80523, 91839, 94138, 95832, 98417, 100188, 102696, 107364, 122452, 141207, 154044, 161046, 183678, 188276, 196834, 200376, 214728, 244904, 275517, 282414, 295251, 308088, 322092, 367356, 376552, 393668, 423621, 517759, 551034, 564828, 590502, 644184, 734712, 787336, 847242, 885753, 1035518, 1082587, 1102068, 1129656, 1181004, 1553277, 1694484, 1771506, 2071036, 2165174, 2204136, 2362008, 3106554, 3247761, 3388968, 3543012, 4142072, 4330348, 4659831, 6213108, 6495522, 7086024, 8660696, 9319662, 9743283, 11908457, 12426216, 12991044, 18639324, 19486566, 23816914, 25982088, 35725371, 37278648, 38973132, 47633828, 71450742, 77946264, 95267656, 107176113, 142901484, 214352226, 285802968, 428704452, 857408904]

約数ペア:

[(1, 857408904), (2, 428704452), (3, 285802968), (4, 214352226), (6, 142901484), (8, 107176113), (9, 95267656), (11, 77946264), (12, 71450742), (18, 47633828), (22, 38973132), (23, 37278648), (24, 35725371), (33, 25982088), (36, 23816914), (44, 19486566), (46, 18639324), (66, 12991044), (69, 12426216), (72, 11908457), (88, 9743283), (92, 9319662), (99, 8660696), (121, 7086024), (132, 6495522), (138, 6213108), (184, 4659831), (198, 4330348), (207, 4142072), (242, 3543012), (253, 3388968), (264, 3247761), (276, 3106554), (363, 2362008), (389, 2204136), (396, 2165174), (414, 2071036), (484, 1771506), (506, 1694484), (552, 1553277), (726, 1181004), (759, 1129656), (778, 1102068), (792, 1082587), (828, 1035518), (968, 885753), (1012, 847242), (1089, 787336), (1167, 734712), (1331, 644184), (1452, 590502), (1518, 564828), (1556, 551034), (1656, 517759), (2024, 423621), (2178, 393668), (2277, 376552), (2334, 367356), (2662, 322092), (2783, 308088), (2904, 295251), (3036, 282414), (3112, 275517), (3501, 244904), (3993, 214728), (4279, 200376), (4356, 196834), (4554, 188276), (4668, 183678), (5324, 161046), (5566, 154044), (6072, 141207), (7002, 122452), (7986, 107364), (8349, 102696), (8558, 100188), (8712, 98417), (8947, 95832), (9108, 94138), (9336, 91839), (10648, 80523), (11132, 77022), (11979, 71576), (12837, 66792), (14004, 61226), (15972, 53682), (16698, 51348), (17116, 50094), (17894, 47916), (18216, 47069), (22264, 38511), (23958, 35788), (25047, 34232), (25674, 33396), (26841, 31944), (28008, 30613)]