250334238

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:299

約数の個数: 144

約数和(自身を含む): 663731712

約数和(自身を除く): 413397474

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 49, 62, 66, 77, 93, 98, 121, 147, 154, 186, 217, 227, 231, 242, 294, 341, 363, 434, 454, 462, 539, 651, 681, 682, 726, 847, 1023, 1078, 1302, 1362, 1519, 1589, 1617, 1694, 2046, 2387, 2497, 2541, 3038, 3178, 3234, 3751, 4557, 4767, 4774, 4994, 5082, 5929, 7037, 7161, 7491, 7502, 9114, 9534, 11123, 11253, 11858, 14074, 14322, 14982, 16709, 17479, 17787, 21111, 22246, 22506, 26257, 27467, 33369, 33418, 34958, 35574, 42222, 49259, 50127, 52437, 52514, 54934, 66738, 77407, 78771, 82401, 98518, 100254, 104874, 122353, 147777, 154814, 157542, 164802, 183799, 192269, 232221, 244706, 295554, 344813, 367059, 367598, 384538, 464442, 541849, 551397, 576807, 689626, 734118, 851477, 1034439, 1083698, 1102794, 1153614, 1345883, 1625547, 1702954, 2068878, 2554431, 2691766, 3251094, 3792943, 4037649, 5108862, 5960339, 7585886, 8075298, 11378829, 11920678, 17881017, 22757658, 35762034, 41722373, 83444746, 125167119, 250334238]

約数ペア:

[(1, 250334238), (2, 125167119), (3, 83444746), (6, 41722373), (7, 35762034), (11, 22757658), (14, 17881017), (21, 11920678), (22, 11378829), (31, 8075298), (33, 7585886), (42, 5960339), (49, 5108862), (62, 4037649), (66, 3792943), (77, 3251094), (93, 2691766), (98, 2554431), (121, 2068878), (147, 1702954), (154, 1625547), (186, 1345883), (217, 1153614), (227, 1102794), (231, 1083698), (242, 1034439), (294, 851477), (341, 734118), (363, 689626), (434, 576807), (454, 551397), (462, 541849), (539, 464442), (651, 384538), (681, 367598), (682, 367059), (726, 344813), (847, 295554), (1023, 244706), (1078, 232221), (1302, 192269), (1362, 183799), (1519, 164802), (1589, 157542), (1617, 154814), (1694, 147777), (2046, 122353), (2387, 104874), (2497, 100254), (2541, 98518), (3038, 82401), (3178, 78771), (3234, 77407), (3751, 66738), (4557, 54934), (4767, 52514), (4774, 52437), (4994, 50127), (5082, 49259), (5929, 42222), (7037, 35574), (7161, 34958), (7491, 33418), (7502, 33369), (9114, 27467), (9534, 26257), (11123, 22506), (11253, 22246), (11858, 21111), (14074, 17787), (14322, 17479), (14982, 16709)]