243719344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{81457}}^1$

素因数の和:81493

約数の個数: 40

約数和(自身を含む): 545442768

約数和(自身を除く): 301723424

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 81457, 162914, 325828, 651656, 896027, 1303312, 1384769, 1792054, 2769538, 3584108, 5539076, 7168216, 11078152, 14336432, 15232459, 22156304, 30464918, 60929836, 121859672, 243719344]

約数ペア:

[(1, 243719344), (2, 121859672), (4, 60929836), (8, 30464918), (11, 22156304), (16, 15232459), (17, 14336432), (22, 11078152), (34, 7168216), (44, 5539076), (68, 3584108), (88, 2769538), (136, 1792054), (176, 1384769), (187, 1303312), (272, 896027), (374, 651656), (748, 325828), (1496, 162914), (2992, 81457)]