300345856

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:325

約数の個数: 80

約数和(自身を含む): 628531200

約数和(自身を除く): 328185344

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 128, 149, 248, 254, 256, 298, 496, 508, 512, 596, 992, 1016, 1192, 1984, 2032, 2384, 3937, 3968, 4064, 4619, 4768, 7874, 7936, 8128, 9238, 9536, 15748, 15872, 16256, 18476, 18923, 19072, 31496, 32512, 36952, 37846, 38144, 62992, 65024, 73904, 75692, 76288, 125984, 147808, 151384, 251968, 295616, 302768, 503936, 586613, 591232, 605536, 1007872, 1173226, 1182464, 1211072, 2015744, 2346452, 2364928, 2422144, 4692904, 4844288, 9385808, 9688576, 18771616, 37543232, 75086464, 150172928, 300345856]

約数ペア:

[(1, 300345856), (2, 150172928), (4, 75086464), (8, 37543232), (16, 18771616), (31, 9688576), (32, 9385808), (62, 4844288), (64, 4692904), (124, 2422144), (127, 2364928), (128, 2346452), (149, 2015744), (248, 1211072), (254, 1182464), (256, 1173226), (298, 1007872), (496, 605536), (508, 591232), (512, 586613), (596, 503936), (992, 302768), (1016, 295616), (1192, 251968), (1984, 151384), (2032, 147808), (2384, 125984), (3937, 76288), (3968, 75692), (4064, 73904), (4619, 65024), (4768, 62992), (7874, 38144), (7936, 37846), (8128, 36952), (9238, 32512), (9536, 31496), (15748, 19072), (15872, 18923), (16256, 18476)]