247273908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4027}}^1$

素因数の和:4101

約数の個数: 96

約数和(自身を含む): 714599424

約数和(自身を除く): 467325516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 43, 51, 68, 84, 86, 102, 119, 129, 172, 204, 238, 258, 301, 357, 476, 516, 602, 714, 731, 903, 1204, 1428, 1462, 1806, 2193, 2924, 3612, 4027, 4386, 5117, 8054, 8772, 10234, 12081, 15351, 16108, 20468, 24162, 28189, 30702, 48324, 56378, 61404, 68459, 84567, 112756, 136918, 169134, 173161, 205377, 273836, 338268, 346322, 410754, 479213, 519483, 692644, 821508, 958426, 1038966, 1212127, 1437639, 1916852, 2077932, 2424254, 2875278, 2943737, 3636381, 4848508, 5750556, 5887474, 7272762, 8831211, 11774948, 14545524, 17662422, 20606159, 35324844, 41212318, 61818477, 82424636, 123636954, 247273908]

約数ペア:

[(1, 247273908), (2, 123636954), (3, 82424636), (4, 61818477), (6, 41212318), (7, 35324844), (12, 20606159), (14, 17662422), (17, 14545524), (21, 11774948), (28, 8831211), (34, 7272762), (42, 5887474), (43, 5750556), (51, 4848508), (68, 3636381), (84, 2943737), (86, 2875278), (102, 2424254), (119, 2077932), (129, 1916852), (172, 1437639), (204, 1212127), (238, 1038966), (258, 958426), (301, 821508), (357, 692644), (476, 519483), (516, 479213), (602, 410754), (714, 346322), (731, 338268), (903, 273836), (1204, 205377), (1428, 173161), (1462, 169134), (1806, 136918), (2193, 112756), (2924, 84567), (3612, 68459), (4027, 61404), (4386, 56378), (5117, 48324), (8054, 30702), (8772, 28189), (10234, 24162), (12081, 20468), (15351, 16108)]