321795796

素因数分解:

$2^2\times 7^1\times {\mathrm{733}}^1\times {\mathrm{15679}}^1$

素因数の和:16423

約数の個数: 24

約数和(自身を含む): 644510720

約数和(自身を除く): 322714924

約数列:

[1, 2, 4, 7, 14, 28, 733, 1466, 2932, 5131, 10262, 15679, 20524, 31358, 62716, 109753, 219506, 439012, 11492707, 22985414, 45970828, 80448949, 160897898, 321795796]

約数ペア:

[(1, 321795796), (2, 160897898), (4, 80448949), (7, 45970828), (14, 22985414), (28, 11492707), (733, 439012), (1466, 219506), (2932, 109753), (5131, 62716), (10262, 31358), (15679, 20524)]