251087382

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 724598784

約数和(自身を除く): 473511402

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 71, 78, 91, 102, 117, 119, 126, 127, 142, 153, 182, 213, 221, 234, 238, 254, 273, 306, 357, 381, 426, 442, 497, 546, 639, 663, 714, 762, 819, 889, 923, 994, 1071, 1143, 1207, 1278, 1326, 1491, 1547, 1638, 1651, 1778, 1846, 1989, 2142, 2159, 2286, 2414, 2667, 2769, 2982, 3094, 3302, 3621, 3978, 4318, 4473, 4641, 4953, 5334, 5538, 6461, 6477, 7242, 8001, 8307, 8449, 8946, 9017, 9282, 9906, 10863, 11557, 12922, 12954, 13923, 14859, 15113, 15691, 16002, 16614, 16898, 18034, 19383, 19431, 21726, 23114, 25347, 27051, 27846, 28067, 29718, 30226, 31382, 34671, 38766, 38862, 45339, 47073, 50694, 54102, 56134, 58149, 63119, 69342, 76041, 81153, 84201, 90678, 94146, 104013, 109837, 116298, 117221, 126238, 136017, 141219, 152082, 153289, 162306, 168402, 189357, 196469, 208026, 219674, 234442, 252603, 272034, 282438, 306578, 329511, 351663, 378714, 392938, 459867, 505206, 568071, 589407, 659022, 703326, 820547, 919734, 988533, 1054989, 1073023, 1136142, 1178814, 1379601, 1641094, 1768221, 1977066, 1992757, 2109978, 2146046, 2461641, 2759202, 3219069, 3536442, 3985514, 4923282, 5978271, 6438138, 7384923, 9657207, 11956542, 13949299, 14769846, 17934813, 19314414, 27898598, 35869626, 41847897, 83695794, 125543691, 251087382]

約数ペア:

[(1, 251087382), (2, 125543691), (3, 83695794), (6, 41847897), (7, 35869626), (9, 27898598), (13, 19314414), (14, 17934813), (17, 14769846), (18, 13949299), (21, 11956542), (26, 9657207), (34, 7384923), (39, 6438138), (42, 5978271), (51, 4923282), (63, 3985514), (71, 3536442), (78, 3219069), (91, 2759202), (102, 2461641), (117, 2146046), (119, 2109978), (126, 1992757), (127, 1977066), (142, 1768221), (153, 1641094), (182, 1379601), (213, 1178814), (221, 1136142), (234, 1073023), (238, 1054989), (254, 988533), (273, 919734), (306, 820547), (357, 703326), (381, 659022), (426, 589407), (442, 568071), (497, 505206), (546, 459867), (639, 392938), (663, 378714), (714, 351663), (762, 329511), (819, 306578), (889, 282438), (923, 272034), (994, 252603), (1071, 234442), (1143, 219674), (1207, 208026), (1278, 196469), (1326, 189357), (1491, 168402), (1547, 162306), (1638, 153289), (1651, 152082), (1778, 141219), (1846, 136017), (1989, 126238), (2142, 117221), (2159, 116298), (2286, 109837), (2414, 104013), (2667, 94146), (2769, 90678), (2982, 84201), (3094, 81153), (3302, 76041), (3621, 69342), (3978, 63119), (4318, 58149), (4473, 56134), (4641, 54102), (4953, 50694), (5334, 47073), (5538, 45339), (6461, 38862), (6477, 38766), (7242, 34671), (8001, 31382), (8307, 30226), (8449, 29718), (8946, 28067), (9017, 27846), (9282, 27051), (9906, 25347), (10863, 23114), (11557, 21726), (12922, 19431), (12954, 19383), (13923, 18034), (14859, 16898), (15113, 16614), (15691, 16002)]