2620680426

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1621}}^1$

素因数の和:1706

約数の個数: 192

約数和(自身を含む): 7455490560

約数和(自身を除く): 4834810134

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 47, 49, 54, 63, 78, 91, 94, 98, 117, 126, 141, 147, 182, 189, 234, 273, 282, 294, 329, 351, 378, 423, 441, 546, 611, 637, 658, 702, 819, 846, 882, 987, 1222, 1269, 1274, 1323, 1621, 1638, 1833, 1911, 1974, 2303, 2457, 2538, 2646, 2961, 3242, 3666, 3822, 4277, 4606, 4863, 4914, 5499, 5733, 5922, 6909, 8554, 8883, 9726, 10998, 11347, 11466, 12831, 13818, 14589, 16497, 17199, 17766, 20727, 21073, 22694, 25662, 29178, 29939, 32994, 34041, 34398, 38493, 41454, 42146, 43767, 59878, 62181, 63219, 68082, 76187, 76986, 79429, 87534, 89817, 102123, 115479, 124362, 126438, 147511, 152374, 158858, 179634, 189657, 204246, 228561, 230958, 238287, 269451, 295022, 306369, 379314, 442533, 457122, 476574, 533309, 538902, 568971, 612738, 685683, 714861, 808353, 885066, 990431, 1032577, 1066618, 1137942, 1327599, 1371366, 1429722, 1599927, 1616706, 1980862, 2057049, 2065154, 2144583, 2655198, 2971293, 3097731, 3199854, 3733163, 3982797, 4114098, 4289166, 4799781, 5942586, 6195462, 6933017, 7466326, 7965594, 8913879, 9293193, 9599562, 11199489, 13866034, 14399343, 17827758, 18586386, 20799051, 22398978, 26741637, 27879579, 28798686, 33598467, 41598102, 48531119, 53483274, 55759158, 62397153, 67196934, 97062238, 100795401, 124794306, 145593357, 187191459, 201590802, 291186714, 374382918, 436780071, 873560142, 1310340213, 2620680426]

約数ペア:

[(1, 2620680426), (2, 1310340213), (3, 873560142), (6, 436780071), (7, 374382918), (9, 291186714), (13, 201590802), (14, 187191459), (18, 145593357), (21, 124794306), (26, 100795401), (27, 97062238), (39, 67196934), (42, 62397153), (47, 55759158), (49, 53483274), (54, 48531119), (63, 41598102), (78, 33598467), (91, 28798686), (94, 27879579), (98, 26741637), (117, 22398978), (126, 20799051), (141, 18586386), (147, 17827758), (182, 14399343), (189, 13866034), (234, 11199489), (273, 9599562), (282, 9293193), (294, 8913879), (329, 7965594), (351, 7466326), (378, 6933017), (423, 6195462), (441, 5942586), (546, 4799781), (611, 4289166), (637, 4114098), (658, 3982797), (702, 3733163), (819, 3199854), (846, 3097731), (882, 2971293), (987, 2655198), (1222, 2144583), (1269, 2065154), (1274, 2057049), (1323, 1980862), (1621, 1616706), (1638, 1599927), (1833, 1429722), (1911, 1371366), (1974, 1327599), (2303, 1137942), (2457, 1066618), (2538, 1032577), (2646, 990431), (2961, 885066), (3242, 808353), (3666, 714861), (3822, 685683), (4277, 612738), (4606, 568971), (4863, 538902), (4914, 533309), (5499, 476574), (5733, 457122), (5922, 442533), (6909, 379314), (8554, 306369), (8883, 295022), (9726, 269451), (10998, 238287), (11347, 230958), (11466, 228561), (12831, 204246), (13818, 189657), (14589, 179634), (16497, 158858), (17199, 152374), (17766, 147511), (20727, 126438), (21073, 124362), (22694, 115479), (25662, 102123), (29178, 89817), (29939, 87534), (32994, 79429), (34041, 76986), (34398, 76187), (38493, 68082), (41454, 63219), (42146, 62181), (43767, 59878)]