308538272

素因数分解:

$2^5\times 7^1\times {\mathrm{1377403}}^1$

素因数の和:1377420

約数の個数: 24

約数和(自身を含む): 694211616

約数和(自身を除く): 385673344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1377403, 2754806, 5509612, 9641821, 11019224, 19283642, 22038448, 38567284, 44076896, 77134568, 154269136, 308538272]

約数ペア:

[(1, 308538272), (2, 154269136), (4, 77134568), (7, 44076896), (8, 38567284), (14, 22038448), (16, 19283642), (28, 11019224), (32, 9641821), (56, 5509612), (112, 2754806), (224, 1377403)]