229119488

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1187}}^1$

素因数の和:1247

約数の個数: 80

約数和(自身を含む): 510436080

約数和(自身を除く): 281316592

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 208, 232, 256, 377, 416, 464, 512, 754, 832, 928, 1187, 1508, 1664, 1856, 2374, 3016, 3328, 3712, 4748, 6032, 6656, 7424, 9496, 12064, 14848, 15431, 18992, 24128, 30862, 34423, 37984, 48256, 61724, 68846, 75968, 96512, 123448, 137692, 151936, 193024, 246896, 275384, 303872, 447499, 493792, 550768, 607744, 894998, 987584, 1101536, 1789996, 1975168, 2203072, 3579992, 3950336, 4406144, 7159984, 7900672, 8812288, 14319968, 17624576, 28639936, 57279872, 114559744, 229119488]

約数ペア:

[(1, 229119488), (2, 114559744), (4, 57279872), (8, 28639936), (13, 17624576), (16, 14319968), (26, 8812288), (29, 7900672), (32, 7159984), (52, 4406144), (58, 3950336), (64, 3579992), (104, 2203072), (116, 1975168), (128, 1789996), (208, 1101536), (232, 987584), (256, 894998), (377, 607744), (416, 550768), (464, 493792), (512, 447499), (754, 303872), (832, 275384), (928, 246896), (1187, 193024), (1508, 151936), (1664, 137692), (1856, 123448), (2374, 96512), (3016, 75968), (3328, 68846), (3712, 61724), (4748, 48256), (6032, 37984), (6656, 34423), (7424, 30862), (9496, 24128), (12064, 18992), (14848, 15431)]