1388405952

素因数分解:

$2^6\times 3^2\times {\mathrm{1487}}^1\times {\mathrm{1621}}^1$

素因数の和:3126

約数の個数: 84

約数和(自身を含む): 3984747936

約数和(自身を除く): 2596341984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 1487, 1621, 2974, 3242, 4461, 4863, 5948, 6484, 8922, 9726, 11896, 12968, 13383, 14589, 17844, 19452, 23792, 25936, 26766, 29178, 35688, 38904, 47584, 51872, 53532, 58356, 71376, 77808, 95168, 103744, 107064, 116712, 142752, 155616, 214128, 233424, 285504, 311232, 428256, 466848, 856512, 933696, 2410427, 4820854, 7231281, 9641708, 14462562, 19283416, 21693843, 28925124, 38566832, 43387686, 57850248, 77133664, 86775372, 115700496, 154267328, 173550744, 231400992, 347101488, 462801984, 694202976, 1388405952]

約数ペア:

[(1, 1388405952), (2, 694202976), (3, 462801984), (4, 347101488), (6, 231400992), (8, 173550744), (9, 154267328), (12, 115700496), (16, 86775372), (18, 77133664), (24, 57850248), (32, 43387686), (36, 38566832), (48, 28925124), (64, 21693843), (72, 19283416), (96, 14462562), (144, 9641708), (192, 7231281), (288, 4820854), (576, 2410427), (1487, 933696), (1621, 856512), (2974, 466848), (3242, 428256), (4461, 311232), (4863, 285504), (5948, 233424), (6484, 214128), (8922, 155616), (9726, 142752), (11896, 116712), (12968, 107064), (13383, 103744), (14589, 95168), (17844, 77808), (19452, 71376), (23792, 58356), (25936, 53532), (26766, 51872), (29178, 47584), (35688, 38904)]