306931968

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{19031}}^1$

素因数の和:19060

約数の個数: 108

約数和(自身を含む): 1011436608

約数和(自身を除く): 704504640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 16128, 19031, 38062, 57093, 76124, 114186, 133217, 152248, 171279, 228372, 266434, 304496, 342558, 399651, 456744, 532868, 608992, 685116, 799302, 913488, 1065736, 1198953, 1217984, 1370232, 1598604, 1826976, 2131472, 2397906, 2435968, 2740464, 3197208, 3653952, 4262944, 4795812, 4871936, 5480928, 6394416, 7307904, 8525888, 9591624, 10961856, 12788832, 14615808, 17051776, 19183248, 21923712, 25577664, 34103552, 38366496, 43847424, 51155328, 76732992, 102310656, 153465984, 306931968]

約数ペア:

[(1, 306931968), (2, 153465984), (3, 102310656), (4, 76732992), (6, 51155328), (7, 43847424), (8, 38366496), (9, 34103552), (12, 25577664), (14, 21923712), (16, 19183248), (18, 17051776), (21, 14615808), (24, 12788832), (28, 10961856), (32, 9591624), (36, 8525888), (42, 7307904), (48, 6394416), (56, 5480928), (63, 4871936), (64, 4795812), (72, 4262944), (84, 3653952), (96, 3197208), (112, 2740464), (126, 2435968), (128, 2397906), (144, 2131472), (168, 1826976), (192, 1598604), (224, 1370232), (252, 1217984), (256, 1198953), (288, 1065736), (336, 913488), (384, 799302), (448, 685116), (504, 608992), (576, 532868), (672, 456744), (768, 399651), (896, 342558), (1008, 304496), (1152, 266434), (1344, 228372), (1792, 171279), (2016, 152248), (2304, 133217), (2688, 114186), (4032, 76124), (5376, 57093), (8064, 38062), (16128, 19031)]