491656219488

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7867003}}^1$

素因数の和:7867057

約数の個数: 144

約数和(自身を含む): 1649427526656

約数和(自身を除く): 1157771307168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3906, 4464, 5208, 6944, 7812, 8928, 10416, 15624, 20832, 31248, 62496, 7867003, 15734006, 23601009, 31468012, 47202018, 55069021, 62936024, 70803027, 94404036, 110138042, 125872048, 141606054, 165207063, 188808072, 220276084, 243877093, 251744096, 283212108, 330414126, 377616144, 440552168, 487754186, 495621189, 566424216, 660828252, 731631279, 755232288, 881104336, 975508372, 991242378, 1132848432, 1321656504, 1463262558, 1707139651, 1762208672, 1951016744, 1982484756, 2194893837, 2265696864, 2643313008, 2926525116, 3414279302, 3902033488, 3964969512, 4389787674, 5121418953, 5286626016, 5853050232, 6828558604, 7804066976, 7929939024, 8779575348, 10242837906, 11706100464, 13657117208, 15364256859, 15859878048, 17559150696, 20485675812, 23412200928, 27314234416, 30728513718, 35118301392, 40971351624, 54628468832, 61457027436, 70236602784, 81942703248, 122914054872, 163885406496, 245828109744, 491656219488]

約数ペア:

[(1, 491656219488), (2, 245828109744), (3, 163885406496), (4, 122914054872), (6, 81942703248), (7, 70236602784), (8, 61457027436), (9, 54628468832), (12, 40971351624), (14, 35118301392), (16, 30728513718), (18, 27314234416), (21, 23412200928), (24, 20485675812), (28, 17559150696), (31, 15859878048), (32, 15364256859), (36, 13657117208), (42, 11706100464), (48, 10242837906), (56, 8779575348), (62, 7929939024), (63, 7804066976), (72, 6828558604), (84, 5853050232), (93, 5286626016), (96, 5121418953), (112, 4389787674), (124, 3964969512), (126, 3902033488), (144, 3414279302), (168, 2926525116), (186, 2643313008), (217, 2265696864), (224, 2194893837), (248, 1982484756), (252, 1951016744), (279, 1762208672), (288, 1707139651), (336, 1463262558), (372, 1321656504), (434, 1132848432), (496, 991242378), (504, 975508372), (558, 881104336), (651, 755232288), (672, 731631279), (744, 660828252), (868, 566424216), (992, 495621189), (1008, 487754186), (1116, 440552168), (1302, 377616144), (1488, 330414126), (1736, 283212108), (1953, 251744096), (2016, 243877093), (2232, 220276084), (2604, 188808072), (2976, 165207063), (3472, 141606054), (3906, 125872048), (4464, 110138042), (5208, 94404036), (6944, 70803027), (7812, 62936024), (8928, 55069021), (10416, 47202018), (15624, 31468012), (20832, 23601009), (31248, 15734006), (62496, 7867003)]