2081398144

素因数分解:

$2^7\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:760

約数の個数: 128

約数和(自身を含む): 4911667200

約数和(自身を除く): 2830269056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 89, 112, 128, 172, 178, 224, 301, 344, 356, 448, 602, 607, 623, 688, 712, 896, 1204, 1214, 1246, 1376, 1424, 2408, 2428, 2492, 2752, 2848, 3827, 4249, 4816, 4856, 4984, 5504, 5696, 7654, 8498, 9632, 9712, 9968, 11392, 15308, 16996, 19264, 19424, 19936, 26101, 26789, 30616, 33992, 38528, 38848, 39872, 52202, 53578, 54023, 61232, 67984, 77696, 79744, 104404, 107156, 108046, 122464, 135968, 182707, 208808, 214312, 216092, 244928, 271936, 365414, 378161, 417616, 428624, 432184, 489856, 543872, 730828, 756322, 835232, 857248, 864368, 1461656, 1512644, 1670464, 1714496, 1728736, 2322989, 2923312, 3025288, 3340928, 3428992, 3457472, 4645978, 5846624, 6050576, 6914944, 9291956, 11693248, 12101152, 16260923, 18583912, 23386496, 24202304, 32521846, 37167824, 48404608, 65043692, 74335648, 130087384, 148671296, 260174768, 297342592, 520349536, 1040699072, 2081398144]

約数ペア:

[(1, 2081398144), (2, 1040699072), (4, 520349536), (7, 297342592), (8, 260174768), (14, 148671296), (16, 130087384), (28, 74335648), (32, 65043692), (43, 48404608), (56, 37167824), (64, 32521846), (86, 24202304), (89, 23386496), (112, 18583912), (128, 16260923), (172, 12101152), (178, 11693248), (224, 9291956), (301, 6914944), (344, 6050576), (356, 5846624), (448, 4645978), (602, 3457472), (607, 3428992), (623, 3340928), (688, 3025288), (712, 2923312), (896, 2322989), (1204, 1728736), (1214, 1714496), (1246, 1670464), (1376, 1512644), (1424, 1461656), (2408, 864368), (2428, 857248), (2492, 835232), (2752, 756322), (2848, 730828), (3827, 543872), (4249, 489856), (4816, 432184), (4856, 428624), (4984, 417616), (5504, 378161), (5696, 365414), (7654, 271936), (8498, 244928), (9632, 216092), (9712, 214312), (9968, 208808), (11392, 182707), (15308, 135968), (16996, 122464), (19264, 108046), (19424, 107156), (19936, 104404), (26101, 79744), (26789, 77696), (30616, 67984), (33992, 61232), (38528, 54023), (38848, 53578), (39872, 52202)]