1288173888

素因数分解:

$2^6\times 3^3\times {\mathrm{745471}}^1$

素因数の和:745492

約数の個数: 56

約数和(自身を含む): 3786997760

約数和(自身を除く): 2498823872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 745471, 1490942, 2236413, 2981884, 4472826, 5963768, 6709239, 8945652, 11927536, 13418478, 17891304, 20127717, 23855072, 26836956, 35782608, 40255434, 47710144, 53673912, 71565216, 80510868, 107347824, 143130432, 161021736, 214695648, 322043472, 429391296, 644086944, 1288173888]

約数ペア:

[(1, 1288173888), (2, 644086944), (3, 429391296), (4, 322043472), (6, 214695648), (8, 161021736), (9, 143130432), (12, 107347824), (16, 80510868), (18, 71565216), (24, 53673912), (27, 47710144), (32, 40255434), (36, 35782608), (48, 26836956), (54, 23855072), (64, 20127717), (72, 17891304), (96, 13418478), (108, 11927536), (144, 8945652), (192, 6709239), (216, 5963768), (288, 4472826), (432, 2981884), (576, 2236413), (864, 1490942), (1728, 745471)]