555540734

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:478

約数の個数: 72

約数和(自身を含む): 1050755328

約数和(自身を除く): 495214594

約数列:

[1, 2, 7, 14, 19, 38, 41, 49, 82, 98, 133, 266, 287, 361, 383, 574, 722, 766, 779, 931, 1558, 1862, 2009, 2527, 2681, 4018, 5054, 5362, 5453, 7277, 10906, 14554, 14801, 15703, 17689, 18767, 29602, 31406, 35378, 37534, 38171, 50939, 76342, 101878, 103607, 109921, 138263, 207214, 219842, 276526, 298357, 356573, 596714, 713146, 725249, 769447, 967841, 1450498, 1538894, 1935682, 2088499, 4176998, 5668783, 6774887, 11337566, 13549774, 14619493, 29238986, 39681481, 79362962, 277770367, 555540734]

約数ペア:

[(1, 555540734), (2, 277770367), (7, 79362962), (14, 39681481), (19, 29238986), (38, 14619493), (41, 13549774), (49, 11337566), (82, 6774887), (98, 5668783), (133, 4176998), (266, 2088499), (287, 1935682), (361, 1538894), (383, 1450498), (574, 967841), (722, 769447), (766, 725249), (779, 713146), (931, 596714), (1558, 356573), (1862, 298357), (2009, 276526), (2527, 219842), (2681, 207214), (4018, 138263), (5054, 109921), (5362, 103607), (5453, 101878), (7277, 76342), (10906, 50939), (14554, 38171), (14801, 37534), (15703, 35378), (17689, 31406), (18767, 29602)]