305197872

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{449}}^1$

素因数の和:508

約数の個数: 180

約数和(自身を含む): 976444200

約数和(自身を除く): 671246328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 56, 68, 84, 98, 102, 112, 119, 136, 147, 168, 196, 204, 238, 272, 289, 294, 336, 357, 392, 408, 449, 476, 578, 588, 714, 784, 816, 833, 867, 898, 952, 1156, 1176, 1347, 1428, 1666, 1734, 1796, 1904, 2023, 2312, 2352, 2499, 2694, 2856, 3143, 3332, 3468, 3592, 4046, 4624, 4998, 5388, 5712, 6069, 6286, 6664, 6936, 7184, 7633, 8092, 9429, 9996, 10776, 12138, 12572, 13328, 13872, 14161, 15266, 16184, 18858, 19992, 21552, 22001, 22899, 24276, 25144, 28322, 30532, 32368, 37716, 39984, 42483, 44002, 45798, 48552, 50288, 53431, 56644, 61064, 66003, 75432, 84966, 88004, 91596, 97104, 106862, 113288, 122128, 129761, 132006, 150864, 160293, 169932, 176008, 183192, 213724, 226576, 259522, 264012, 320586, 339864, 352016, 366384, 374017, 389283, 427448, 519044, 528024, 641172, 679728, 748034, 778566, 854896, 908327, 1038088, 1056048, 1122051, 1282344, 1496068, 1557132, 1816654, 2076176, 2244102, 2564688, 2724981, 2992136, 3114264, 3633308, 4488204, 5449962, 5984272, 6228528, 6358289, 7266616, 8976408, 10899924, 12716578, 14533232, 17952816, 19074867, 21799848, 25433156, 38149734, 43599696, 50866312, 76299468, 101732624, 152598936, 305197872]

約数ペア:

[(1, 305197872), (2, 152598936), (3, 101732624), (4, 76299468), (6, 50866312), (7, 43599696), (8, 38149734), (12, 25433156), (14, 21799848), (16, 19074867), (17, 17952816), (21, 14533232), (24, 12716578), (28, 10899924), (34, 8976408), (42, 7266616), (48, 6358289), (49, 6228528), (51, 5984272), (56, 5449962), (68, 4488204), (84, 3633308), (98, 3114264), (102, 2992136), (112, 2724981), (119, 2564688), (136, 2244102), (147, 2076176), (168, 1816654), (196, 1557132), (204, 1496068), (238, 1282344), (272, 1122051), (289, 1056048), (294, 1038088), (336, 908327), (357, 854896), (392, 778566), (408, 748034), (449, 679728), (476, 641172), (578, 528024), (588, 519044), (714, 427448), (784, 389283), (816, 374017), (833, 366384), (867, 352016), (898, 339864), (952, 320586), (1156, 264012), (1176, 259522), (1347, 226576), (1428, 213724), (1666, 183192), (1734, 176008), (1796, 169932), (1904, 160293), (2023, 150864), (2312, 132006), (2352, 129761), (2499, 122128), (2694, 113288), (2856, 106862), (3143, 97104), (3332, 91596), (3468, 88004), (3592, 84966), (4046, 75432), (4624, 66003), (4998, 61064), (5388, 56644), (5712, 53431), (6069, 50288), (6286, 48552), (6664, 45798), (6936, 44002), (7184, 42483), (7633, 39984), (8092, 37716), (9429, 32368), (9996, 30532), (10776, 28322), (12138, 25144), (12572, 24276), (13328, 22899), (13872, 22001), (14161, 21552), (15266, 19992), (16184, 18858)]