661360893984

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{27799}}^1\times {\mathrm{11801}}^1$

素因数の和:39623

約数の個数: 144

約数和(自身を含む): 2149682371200

約数和(自身を除く): 1488321477216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 11801, 23602, 27799, 35403, 47204, 55598, 70806, 82607, 83397, 94408, 106209, 111196, 141612, 165214, 166794, 188816, 194593, 212418, 222392, 247821, 250191, 283224, 330428, 333588, 377632, 389186, 424836, 444784, 495642, 500382, 566448, 583779, 660856, 667176, 743463, 778372, 849672, 889568, 991284, 1000764, 1132896, 1167558, 1321712, 1334352, 1486926, 1556744, 1699344, 1751337, 1982568, 2001528, 2335116, 2643424, 2668704, 2973852, 3113488, 3398688, 3502674, 3965136, 4003056, 4670232, 5947704, 6226976, 7005348, 7930272, 8006112, 9340464, 11895408, 14010696, 18680928, 23790816, 28021392, 56042784, 328055999, 656111998, 984167997, 1312223996, 1968335994, 2296391993, 2624447992, 2952503991, 3936671988, 4592783986, 5248895984, 5905007982, 6889175979, 7873343976, 9185567972, 10497791968, 11810015964, 13778351958, 15746687952, 18371135944, 20667527937, 23620031928, 27556703916, 31493375904, 36742271888, 41335055874, 47240063856, 55113407832, 73484543776, 82670111748, 94480127712, 110226815664, 165340223496, 220453631328, 330680446992, 661360893984]

約数ペア:

[(1, 661360893984), (2, 330680446992), (3, 220453631328), (4, 165340223496), (6, 110226815664), (7, 94480127712), (8, 82670111748), (9, 73484543776), (12, 55113407832), (14, 47240063856), (16, 41335055874), (18, 36742271888), (21, 31493375904), (24, 27556703916), (28, 23620031928), (32, 20667527937), (36, 18371135944), (42, 15746687952), (48, 13778351958), (56, 11810015964), (63, 10497791968), (72, 9185567972), (84, 7873343976), (96, 6889175979), (112, 5905007982), (126, 5248895984), (144, 4592783986), (168, 3936671988), (224, 2952503991), (252, 2624447992), (288, 2296391993), (336, 1968335994), (504, 1312223996), (672, 984167997), (1008, 656111998), (2016, 328055999), (11801, 56042784), (23602, 28021392), (27799, 23790816), (35403, 18680928), (47204, 14010696), (55598, 11895408), (70806, 9340464), (82607, 8006112), (83397, 7930272), (94408, 7005348), (106209, 6226976), (111196, 5947704), (141612, 4670232), (165214, 4003056), (166794, 3965136), (188816, 3502674), (194593, 3398688), (212418, 3113488), (222392, 2973852), (247821, 2668704), (250191, 2643424), (283224, 2335116), (330428, 2001528), (333588, 1982568), (377632, 1751337), (389186, 1699344), (424836, 1556744), (444784, 1486926), (495642, 1334352), (500382, 1321712), (566448, 1167558), (583779, 1132896), (660856, 1000764), (667176, 991284), (743463, 889568), (778372, 849672)]