245269024

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 288

約数和(自身を含む): 708341760

約数和(自身を除く): 463072736

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 26, 28, 31, 32, 38, 44, 52, 56, 62, 76, 77, 88, 91, 104, 112, 124, 133, 143, 152, 154, 169, 176, 182, 208, 209, 217, 224, 247, 248, 266, 286, 304, 308, 338, 341, 352, 364, 403, 416, 418, 434, 494, 496, 532, 572, 589, 608, 616, 676, 682, 728, 806, 836, 868, 988, 992, 1001, 1064, 1144, 1178, 1183, 1232, 1352, 1364, 1456, 1463, 1612, 1672, 1729, 1736, 1859, 1976, 2002, 2128, 2288, 2356, 2366, 2387, 2464, 2704, 2717, 2728, 2821, 2912, 2926, 3211, 3224, 3344, 3458, 3472, 3718, 3952, 4004, 4123, 4256, 4433, 4576, 4712, 4732, 4774, 5239, 5408, 5434, 5456, 5642, 5852, 6422, 6448, 6479, 6688, 6916, 6944, 7436, 7657, 7904, 8008, 8246, 8866, 9424, 9464, 9548, 10478, 10868, 10912, 11284, 11704, 12844, 12896, 12958, 13013, 13832, 14872, 15314, 16016, 16492, 17732, 18848, 18928, 19019, 19096, 20956, 21736, 22477, 22568, 23408, 25688, 25916, 26026, 27664, 29744, 30628, 31031, 32032, 32984, 35321, 35464, 36673, 37856, 38038, 38192, 41912, 43472, 44954, 45136, 45353, 46816, 51376, 51832, 52052, 53599, 55328, 57629, 59488, 61256, 62062, 65968, 70642, 70928, 73346, 76076, 76384, 83824, 84227, 86944, 89908, 90272, 90706, 99541, 102752, 103664, 104104, 107198, 115258, 122512, 124124, 131936, 141284, 141856, 146692, 152152, 167648, 168454, 179816, 181412, 199082, 207328, 208208, 214396, 230516, 245024, 247247, 248248, 282568, 293384, 304304, 336908, 359632, 362824, 398164, 403403, 416416, 428792, 461032, 494494, 496496, 565136, 586768, 589589, 608608, 673816, 696787, 719264, 725648, 796328, 806806, 857584, 922064, 988988, 992992, 1094951, 1130272, 1173536, 1179178, 1347632, 1393574, 1451296, 1592656, 1613612, 1715168, 1844128, 1977976, 2189902, 2358356, 2695264, 2787148, 3185312, 3227224, 3955952, 4379804, 4716712, 5574296, 6454448, 7664657, 7911904, 8759608, 9433424, 11148592, 12908896, 15329314, 17519216, 18866848, 22297184, 30658628, 35038432, 61317256, 122634512, 245269024]

約数ペア:

[(1, 245269024), (2, 122634512), (4, 61317256), (7, 35038432), (8, 30658628), (11, 22297184), (13, 18866848), (14, 17519216), (16, 15329314), (19, 12908896), (22, 11148592), (26, 9433424), (28, 8759608), (31, 7911904), (32, 7664657), (38, 6454448), (44, 5574296), (52, 4716712), (56, 4379804), (62, 3955952), (76, 3227224), (77, 3185312), (88, 2787148), (91, 2695264), (104, 2358356), (112, 2189902), (124, 1977976), (133, 1844128), (143, 1715168), (152, 1613612), (154, 1592656), (169, 1451296), (176, 1393574), (182, 1347632), (208, 1179178), (209, 1173536), (217, 1130272), (224, 1094951), (247, 992992), (248, 988988), (266, 922064), (286, 857584), (304, 806806), (308, 796328), (338, 725648), (341, 719264), (352, 696787), (364, 673816), (403, 608608), (416, 589589), (418, 586768), (434, 565136), (494, 496496), (496, 494494), (532, 461032), (572, 428792), (589, 416416), (608, 403403), (616, 398164), (676, 362824), (682, 359632), (728, 336908), (806, 304304), (836, 293384), (868, 282568), (988, 248248), (992, 247247), (1001, 245024), (1064, 230516), (1144, 214396), (1178, 208208), (1183, 207328), (1232, 199082), (1352, 181412), (1364, 179816), (1456, 168454), (1463, 167648), (1612, 152152), (1672, 146692), (1729, 141856), (1736, 141284), (1859, 131936), (1976, 124124), (2002, 122512), (2128, 115258), (2288, 107198), (2356, 104104), (2366, 103664), (2387, 102752), (2464, 99541), (2704, 90706), (2717, 90272), (2728, 89908), (2821, 86944), (2912, 84227), (2926, 83824), (3211, 76384), (3224, 76076), (3344, 73346), (3458, 70928), (3472, 70642), (3718, 65968), (3952, 62062), (4004, 61256), (4123, 59488), (4256, 57629), (4433, 55328), (4576, 53599), (4712, 52052), (4732, 51832), (4774, 51376), (5239, 46816), (5408, 45353), (5434, 45136), (5456, 44954), (5642, 43472), (5852, 41912), (6422, 38192), (6448, 38038), (6479, 37856), (6688, 36673), (6916, 35464), (6944, 35321), (7436, 32984), (7657, 32032), (7904, 31031), (8008, 30628), (8246, 29744), (8866, 27664), (9424, 26026), (9464, 25916), (9548, 25688), (10478, 23408), (10868, 22568), (10912, 22477), (11284, 21736), (11704, 20956), (12844, 19096), (12896, 19019), (12958, 18928), (13013, 18848), (13832, 17732), (14872, 16492), (15314, 16016)]