261158366144

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{45817}}^1$

素因数の和:45903

約数の個数: 168

約数和(自身を含む): 613357135488

約数和(自身を除く): 352198769344

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 104, 124, 136, 169, 208, 221, 248, 272, 338, 403, 416, 442, 496, 527, 544, 676, 806, 832, 884, 992, 1054, 1088, 1352, 1612, 1768, 1984, 2108, 2704, 2873, 3224, 3536, 4216, 5239, 5408, 5746, 6448, 6851, 7072, 8432, 10478, 10816, 11492, 12896, 13702, 14144, 16864, 20956, 22984, 25792, 27404, 33728, 41912, 45817, 45968, 54808, 83824, 89063, 91634, 91936, 109616, 167648, 178126, 183268, 183872, 219232, 335296, 356252, 366536, 438464, 595621, 712504, 733072, 778889, 1191242, 1420327, 1425008, 1466144, 1557778, 2382484, 2840654, 2850016, 2932288, 3115556, 4764968, 5681308, 5700032, 6231112, 7743073, 9529936, 10125557, 11362616, 12462224, 15486146, 18464251, 19059872, 20251114, 22725232, 24145559, 24924448, 30972292, 36928502, 38119744, 40502228, 45450464, 48291118, 49848896, 61944584, 73857004, 81004456, 90900928, 96582236, 123889168, 131632241, 147714008, 162008912, 193164472, 240035263, 247778336, 263264482, 295428016, 313892267, 324017824, 386328944, 480070526, 495556672, 526528964, 590856032, 627784534, 648035648, 772657888, 960141052, 1053057928, 1181712064, 1255569068, 1545315776, 1920282104, 2106115856, 2511138136, 3840564208, 4080599471, 4212231712, 5022276272, 7681128416, 8161198942, 8424463424, 10044552544, 15362256832, 16322397884, 20089105088, 32644795768, 65289591536, 130579183072, 261158366144]

約数ペア:

[(1, 261158366144), (2, 130579183072), (4, 65289591536), (8, 32644795768), (13, 20089105088), (16, 16322397884), (17, 15362256832), (26, 10044552544), (31, 8424463424), (32, 8161198942), (34, 7681128416), (52, 5022276272), (62, 4212231712), (64, 4080599471), (68, 3840564208), (104, 2511138136), (124, 2106115856), (136, 1920282104), (169, 1545315776), (208, 1255569068), (221, 1181712064), (248, 1053057928), (272, 960141052), (338, 772657888), (403, 648035648), (416, 627784534), (442, 590856032), (496, 526528964), (527, 495556672), (544, 480070526), (676, 386328944), (806, 324017824), (832, 313892267), (884, 295428016), (992, 263264482), (1054, 247778336), (1088, 240035263), (1352, 193164472), (1612, 162008912), (1768, 147714008), (1984, 131632241), (2108, 123889168), (2704, 96582236), (2873, 90900928), (3224, 81004456), (3536, 73857004), (4216, 61944584), (5239, 49848896), (5408, 48291118), (5746, 45450464), (6448, 40502228), (6851, 38119744), (7072, 36928502), (8432, 30972292), (10478, 24924448), (10816, 24145559), (11492, 22725232), (12896, 20251114), (13702, 19059872), (14144, 18464251), (16864, 15486146), (20956, 12462224), (22984, 11362616), (25792, 10125557), (27404, 9529936), (33728, 7743073), (41912, 6231112), (45817, 5700032), (45968, 5681308), (54808, 4764968), (83824, 3115556), (89063, 2932288), (91634, 2850016), (91936, 2840654), (109616, 2382484), (167648, 1557778), (178126, 1466144), (183268, 1425008), (183872, 1420327), (219232, 1191242), (335296, 778889), (356252, 733072), (366536, 712504), (438464, 595621)]