291218719304

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{113}}^1\times {\mathrm{32051}}^1$

素因数の和:32235

約数の個数: 96

約数和(自身を含む): 606186655200

約数和(自身を除く): 314967935896

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 113, 152, 184, 226, 437, 452, 529, 874, 904, 1058, 1748, 2116, 2147, 2599, 3496, 4232, 4294, 5198, 8588, 10051, 10396, 17176, 20102, 20792, 32051, 40204, 49381, 59777, 64102, 80408, 98762, 119554, 128204, 197524, 239108, 256408, 395048, 478216, 608969, 737173, 1135763, 1217938, 1474346, 2271526, 2435876, 2948692, 3621763, 4543052, 4871752, 5897384, 7243526, 9086104, 14006287, 14487052, 16954979, 28012574, 28974104, 33909958, 56025148, 67819916, 68813497, 83300549, 112050296, 135639832, 137626994, 166601098, 275253988, 322144601, 333202196, 550507976, 644289202, 666404392, 1288578404, 1582710431, 1915912627, 2577156808, 3165420862, 3831825254, 6330841724, 7663650508, 12661683448, 15327301016, 36402339913, 72804679826, 145609359652, 291218719304]

約数ペア:

[(1, 291218719304), (2, 145609359652), (4, 72804679826), (8, 36402339913), (19, 15327301016), (23, 12661683448), (38, 7663650508), (46, 6330841724), (76, 3831825254), (92, 3165420862), (113, 2577156808), (152, 1915912627), (184, 1582710431), (226, 1288578404), (437, 666404392), (452, 644289202), (529, 550507976), (874, 333202196), (904, 322144601), (1058, 275253988), (1748, 166601098), (2116, 137626994), (2147, 135639832), (2599, 112050296), (3496, 83300549), (4232, 68813497), (4294, 67819916), (5198, 56025148), (8588, 33909958), (10051, 28974104), (10396, 28012574), (17176, 16954979), (20102, 14487052), (20792, 14006287), (32051, 9086104), (40204, 7243526), (49381, 5897384), (59777, 4871752), (64102, 4543052), (80408, 3621763), (98762, 2948692), (119554, 2435876), (128204, 2271526), (197524, 1474346), (239108, 1217938), (256408, 1135763), (395048, 737173), (478216, 608969)]