289540992

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1932

約数の個数: 128

約数和(自身を含む): 855429120

約数和(自身を除く): 565888128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1664, 1871, 1984, 2418, 2496, 2976, 3224, 3742, 3968, 4836, 4992, 5613, 5952, 6448, 7484, 9672, 11226, 11904, 12896, 14968, 19344, 22452, 24323, 25792, 29936, 38688, 44904, 48646, 51584, 58001, 59872, 72969, 77376, 89808, 97292, 116002, 119744, 145938, 154752, 174003, 179616, 194584, 232004, 239488, 291876, 348006, 359232, 389168, 464008, 583752, 696012, 718464, 754013, 778336, 928016, 1167504, 1392024, 1508026, 1556672, 1856032, 2262039, 2335008, 2784048, 3016052, 3113344, 3712064, 4524078, 4670016, 5568096, 6032104, 7424128, 9048156, 9340032, 11136192, 12064208, 18096312, 22272384, 24128416, 36192624, 48256832, 72385248, 96513664, 144770496, 289540992]

約数ペア:

[(1, 289540992), (2, 144770496), (3, 96513664), (4, 72385248), (6, 48256832), (8, 36192624), (12, 24128416), (13, 22272384), (16, 18096312), (24, 12064208), (26, 11136192), (31, 9340032), (32, 9048156), (39, 7424128), (48, 6032104), (52, 5568096), (62, 4670016), (64, 4524078), (78, 3712064), (93, 3113344), (96, 3016052), (104, 2784048), (124, 2335008), (128, 2262039), (156, 1856032), (186, 1556672), (192, 1508026), (208, 1392024), (248, 1167504), (312, 928016), (372, 778336), (384, 754013), (403, 718464), (416, 696012), (496, 583752), (624, 464008), (744, 389168), (806, 359232), (832, 348006), (992, 291876), (1209, 239488), (1248, 232004), (1488, 194584), (1612, 179616), (1664, 174003), (1871, 154752), (1984, 145938), (2418, 119744), (2496, 116002), (2976, 97292), (3224, 89808), (3742, 77376), (3968, 72969), (4836, 59872), (4992, 58001), (5613, 51584), (5952, 48646), (6448, 44904), (7484, 38688), (9672, 29936), (11226, 25792), (11904, 24323), (12896, 22452), (14968, 19344)]