302586172

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:651

約数の個数: 72

約数和(自身を含む): 653306640

約数和(自身を除く): 350720468

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 193, 196, 266, 386, 421, 532, 772, 842, 931, 1351, 1684, 1862, 2702, 2947, 3667, 3724, 5404, 5894, 7334, 7999, 9457, 11788, 14668, 15998, 18914, 20629, 25669, 31996, 37828, 41258, 51338, 55993, 81253, 82516, 102676, 111986, 162506, 179683, 223972, 325012, 359366, 391951, 568771, 718732, 783902, 1137542, 1543807, 1567804, 2275084, 3087614, 3981397, 6175228, 7962794, 10806649, 15925588, 21613298, 43226596, 75646543, 151293086, 302586172]

約数ペア:

[(1, 302586172), (2, 151293086), (4, 75646543), (7, 43226596), (14, 21613298), (19, 15925588), (28, 10806649), (38, 7962794), (49, 6175228), (76, 3981397), (98, 3087614), (133, 2275084), (193, 1567804), (196, 1543807), (266, 1137542), (386, 783902), (421, 718732), (532, 568771), (772, 391951), (842, 359366), (931, 325012), (1351, 223972), (1684, 179683), (1862, 162506), (2702, 111986), (2947, 102676), (3667, 82516), (3724, 81253), (5404, 55993), (5894, 51338), (7334, 41258), (7999, 37828), (9457, 31996), (11788, 25669), (14668, 20629), (15998, 18914)]