620806992

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:601

約数の個数: 160

約数和(自身を含む): 1813217280

約数和(自身を除く): 1192410288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 67, 78, 93, 104, 124, 134, 156, 186, 201, 208, 248, 268, 312, 372, 402, 403, 479, 496, 536, 624, 744, 804, 806, 871, 958, 1072, 1209, 1437, 1488, 1608, 1612, 1742, 1916, 2077, 2418, 2613, 2874, 3216, 3224, 3484, 3832, 4154, 4836, 5226, 5748, 6227, 6231, 6448, 6968, 7664, 8308, 9672, 10452, 11496, 12454, 12462, 13936, 14849, 16616, 18681, 19344, 20904, 22992, 24908, 24924, 27001, 29698, 32093, 33232, 37362, 41808, 44547, 49816, 49848, 54002, 59396, 64186, 74724, 81003, 89094, 96279, 99632, 99696, 108004, 118792, 128372, 149448, 162006, 178188, 192558, 193037, 216008, 237584, 256744, 298896, 324012, 356376, 385116, 386074, 417209, 432016, 513488, 579111, 648024, 712752, 770232, 772148, 834418, 994883, 1158222, 1251627, 1296048, 1540464, 1544296, 1668836, 1989766, 2316444, 2503254, 2984649, 3088592, 3337672, 3979532, 4632888, 5006508, 5969298, 6675344, 7959064, 9265776, 10013016, 11938596, 12933479, 15918128, 20026032, 23877192, 25866958, 38800437, 47754384, 51733916, 77600874, 103467832, 155201748, 206935664, 310403496, 620806992]

約数ペア:

[(1, 620806992), (2, 310403496), (3, 206935664), (4, 155201748), (6, 103467832), (8, 77600874), (12, 51733916), (13, 47754384), (16, 38800437), (24, 25866958), (26, 23877192), (31, 20026032), (39, 15918128), (48, 12933479), (52, 11938596), (62, 10013016), (67, 9265776), (78, 7959064), (93, 6675344), (104, 5969298), (124, 5006508), (134, 4632888), (156, 3979532), (186, 3337672), (201, 3088592), (208, 2984649), (248, 2503254), (268, 2316444), (312, 1989766), (372, 1668836), (402, 1544296), (403, 1540464), (479, 1296048), (496, 1251627), (536, 1158222), (624, 994883), (744, 834418), (804, 772148), (806, 770232), (871, 712752), (958, 648024), (1072, 579111), (1209, 513488), (1437, 432016), (1488, 417209), (1608, 386074), (1612, 385116), (1742, 356376), (1916, 324012), (2077, 298896), (2418, 256744), (2613, 237584), (2874, 216008), (3216, 193037), (3224, 192558), (3484, 178188), (3832, 162006), (4154, 149448), (4836, 128372), (5226, 118792), (5748, 108004), (6227, 99696), (6231, 99632), (6448, 96279), (6968, 89094), (7664, 81003), (8308, 74724), (9672, 64186), (10452, 59396), (11496, 54002), (12454, 49848), (12462, 49816), (13936, 44547), (14849, 41808), (16616, 37362), (18681, 33232), (19344, 32093), (20904, 29698), (22992, 27001), (24908, 24924)]