244664

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 557280

約数和(自身を除く): 312616

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 257, 476, 514, 952, 1028, 1799, 2056, 3598, 4369, 7196, 8738, 14392, 17476, 30583, 34952, 61166, 122332, 244664]

約数ペア:

[(1, 244664), (2, 122332), (4, 61166), (7, 34952), (8, 30583), (14, 17476), (17, 14392), (28, 8738), (34, 7196), (56, 4369), (68, 3598), (119, 2056), (136, 1799), (238, 1028), (257, 952), (476, 514)]