242647064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{10729}}^1$

素因数の和:11003

約数の個数: 32

約数和(自身を含む): 498301200

約数和(自身を除く): 255654136

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 257, 514, 1028, 2056, 2827, 5654, 10729, 11308, 21458, 22616, 42916, 85832, 118019, 236038, 472076, 944152, 2757353, 5514706, 11029412, 22058824, 30330883, 60661766, 121323532, 242647064]

約数ペア:

[(1, 242647064), (2, 121323532), (4, 60661766), (8, 30330883), (11, 22058824), (22, 11029412), (44, 5514706), (88, 2757353), (257, 944152), (514, 472076), (1028, 236038), (2056, 118019), (2827, 85832), (5654, 42916), (10729, 22616), (11308, 21458)]