251438490576

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2131991}}^1$

素因数の和:2132031

約数の個数: 200

約数和(自身を含む): 895675423104

約数和(自身を除く): 644236932528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 234, 252, 273, 312, 324, 336, 351, 364, 378, 432, 468, 504, 546, 567, 624, 648, 702, 728, 756, 819, 936, 1008, 1053, 1092, 1134, 1296, 1404, 1456, 1512, 1638, 1872, 2106, 2184, 2268, 2457, 2808, 3024, 3276, 4212, 4368, 4536, 4914, 5616, 6552, 7371, 8424, 9072, 9828, 13104, 14742, 16848, 19656, 29484, 39312, 58968, 117936, 2131991, 4263982, 6395973, 8527964, 12791946, 14923937, 17055928, 19187919, 25583892, 27715883, 29847874, 34111856, 38375838, 44771811, 51167784, 55431766, 57563757, 59695748, 76751676, 83147649, 89543622, 102335568, 110863532, 115127514, 119391496, 134315433, 153503352, 166295298, 172691271, 179087244, 194011181, 221727064, 230255028, 238782992, 249442947, 268630866, 307006704, 332590596, 345382542, 358174488, 388022362, 402946299, 443454128, 460510056, 498885894, 537261732, 582033543, 665181192, 690765084, 716348976, 748328841, 776044724, 805892598, 921020112, 997771788, 1074523464, 1164067086, 1208838897, 1330362384, 1381530168, 1496657682, 1552089448, 1611785196, 1746100629, 1995543576, 2149046928, 2244986523, 2328134172, 2417677794, 2763060336, 2993315364, 3104178896, 3223570392, 3492201258, 3991087152, 4489973046, 4656268344, 4835355588, 5238301887, 5986630728, 6447140784, 6984402516, 8979946092, 9312536688, 9670711176, 10476603774, 11973261456, 13968805032, 15714905661, 17959892184, 19341422352, 20953207548, 27937610064, 31429811322, 35919784368, 41906415096, 62859622644, 83812830192, 125719245288, 251438490576]

約数ペア:

[(1, 251438490576), (2, 125719245288), (3, 83812830192), (4, 62859622644), (6, 41906415096), (7, 35919784368), (8, 31429811322), (9, 27937610064), (12, 20953207548), (13, 19341422352), (14, 17959892184), (16, 15714905661), (18, 13968805032), (21, 11973261456), (24, 10476603774), (26, 9670711176), (27, 9312536688), (28, 8979946092), (36, 6984402516), (39, 6447140784), (42, 5986630728), (48, 5238301887), (52, 4835355588), (54, 4656268344), (56, 4489973046), (63, 3991087152), (72, 3492201258), (78, 3223570392), (81, 3104178896), (84, 2993315364), (91, 2763060336), (104, 2417677794), (108, 2328134172), (112, 2244986523), (117, 2149046928), (126, 1995543576), (144, 1746100629), (156, 1611785196), (162, 1552089448), (168, 1496657682), (182, 1381530168), (189, 1330362384), (208, 1208838897), (216, 1164067086), (234, 1074523464), (252, 997771788), (273, 921020112), (312, 805892598), (324, 776044724), (336, 748328841), (351, 716348976), (364, 690765084), (378, 665181192), (432, 582033543), (468, 537261732), (504, 498885894), (546, 460510056), (567, 443454128), (624, 402946299), (648, 388022362), (702, 358174488), (728, 345382542), (756, 332590596), (819, 307006704), (936, 268630866), (1008, 249442947), (1053, 238782992), (1092, 230255028), (1134, 221727064), (1296, 194011181), (1404, 179087244), (1456, 172691271), (1512, 166295298), (1638, 153503352), (1872, 134315433), (2106, 119391496), (2184, 115127514), (2268, 110863532), (2457, 102335568), (2808, 89543622), (3024, 83147649), (3276, 76751676), (4212, 59695748), (4368, 57563757), (4536, 55431766), (4914, 51167784), (5616, 44771811), (6552, 38375838), (7371, 34111856), (8424, 29847874), (9072, 27715883), (9828, 25583892), (13104, 19187919), (14742, 17055928), (16848, 14923937), (19656, 12791946), (29484, 8527964), (39312, 6395973), (58968, 4263982), (117936, 2131991)]