490096208

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{31481}}^1$

素因数の和:31635

約数の個数: 40

約数和(自身を含む): 1093055040

約数和(自身を除く): 602958832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3892, 7784, 15568, 31481, 62962, 125924, 220367, 251848, 440734, 503696, 881468, 1762936, 3525872, 4375859, 8751718, 17503436, 30631013, 35006872, 61262026, 70013744, 122524052, 245048104, 490096208]

約数ペア:

[(1, 490096208), (2, 245048104), (4, 122524052), (7, 70013744), (8, 61262026), (14, 35006872), (16, 30631013), (28, 17503436), (56, 8751718), (112, 4375859), (139, 3525872), (278, 1762936), (556, 881468), (973, 503696), (1112, 440734), (1946, 251848), (2224, 220367), (3892, 125924), (7784, 62962), (15568, 31481)]