289318964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{5273}}^1$

素因数の和:5360

約数の個数: 48

約数和(自身を含む): 584781120

約数和(自身を除く): 295462156

約数列:

[1, 2, 4, 11, 22, 29, 43, 44, 58, 86, 116, 172, 319, 473, 638, 946, 1247, 1276, 1892, 2494, 4988, 5273, 10546, 13717, 21092, 27434, 54868, 58003, 116006, 152917, 226739, 232012, 305834, 453478, 611668, 906956, 1682087, 2494129, 3364174, 4988258, 6575431, 6728348, 9976516, 13150862, 26301724, 72329741, 144659482, 289318964]

約数ペア:

[(1, 289318964), (2, 144659482), (4, 72329741), (11, 26301724), (22, 13150862), (29, 9976516), (43, 6728348), (44, 6575431), (58, 4988258), (86, 3364174), (116, 2494129), (172, 1682087), (319, 906956), (473, 611668), (638, 453478), (946, 305834), (1247, 232012), (1276, 226739), (1892, 152917), (2494, 116006), (4988, 58003), (5273, 54868), (10546, 27434), (13717, 21092)]