1287033408

素因数分解:

$2^6\times 3^3\times {\mathrm{744811}}^1$

素因数の和:744832

約数の個数: 56

約数和(自身を含む): 3783644960

約数和(自身を除く): 2496611552

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, 744811, 1489622, 2234433, 2979244, 4468866, 5958488, 6703299, 8937732, 11916976, 13406598, 17875464, 20109897, 23833952, 26813196, 35750928, 40219794, 47667904, 53626392, 71501856, 80439588, 107252784, 143003712, 160879176, 214505568, 321758352, 429011136, 643516704, 1287033408]

約数ペア:

[(1, 1287033408), (2, 643516704), (3, 429011136), (4, 321758352), (6, 214505568), (8, 160879176), (9, 143003712), (12, 107252784), (16, 80439588), (18, 71501856), (24, 53626392), (27, 47667904), (32, 40219794), (36, 35750928), (48, 26813196), (54, 23833952), (64, 20109897), (72, 17875464), (96, 13406598), (108, 11916976), (144, 8937732), (192, 6703299), (216, 5958488), (288, 4468866), (432, 2979244), (576, 2234433), (864, 1489622), (1728, 744811)]