890485568

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{116923}}^1$

素因数の和:116959

約数の個数: 56

約数和(自身を含む): 2138306112

約数和(自身を除く): 1247820544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 116923, 233846, 467692, 818461, 935384, 1636922, 1870768, 1987691, 3273844, 3741536, 3975382, 6547688, 7483072, 7950764, 13095376, 13913837, 15901528, 26190752, 27827674, 31803056, 52381504, 55655348, 63606112, 111310696, 127212224, 222621392, 445242784, 890485568]

約数ペア:

[(1, 890485568), (2, 445242784), (4, 222621392), (7, 127212224), (8, 111310696), (14, 63606112), (16, 55655348), (17, 52381504), (28, 31803056), (32, 27827674), (34, 26190752), (56, 15901528), (64, 13913837), (68, 13095376), (112, 7950764), (119, 7483072), (136, 6547688), (224, 3975382), (238, 3741536), (272, 3273844), (448, 1987691), (476, 1870768), (544, 1636922), (952, 935384), (1088, 818461), (1904, 467692), (3808, 233846), (7616, 116923)]