491074279956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{1471}}^1$

素因数の和:1903

約数の個数: 288

約数和(自身を含む): 1399114708992

約数和(自身を除く): 908040429036

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 53, 78, 86, 106, 117, 129, 156, 159, 172, 212, 234, 258, 313, 318, 387, 468, 477, 516, 559, 626, 636, 689, 774, 939, 954, 1118, 1252, 1378, 1471, 1548, 1677, 1878, 1908, 2067, 2236, 2279, 2756, 2817, 2942, 3354, 3756, 4069, 4134, 4413, 4558, 5031, 5634, 5884, 6201, 6708, 6837, 8138, 8268, 8826, 9116, 10062, 11268, 12207, 12402, 13239, 13459, 13674, 16276, 16589, 17652, 19123, 20124, 20511, 24414, 24804, 26478, 26918, 27348, 29627, 33178, 36621, 38246, 40377, 41022, 48828, 49767, 52956, 53836, 57369, 59254, 63253, 66356, 73242, 76492, 77963, 80754, 82044, 88881, 99534, 114738, 118508, 121131, 126506, 146484, 149301, 155926, 161508, 172107, 174967, 177762, 189759, 199068, 215657, 229476, 233889, 242262, 253012, 266643, 298602, 311852, 344214, 349934, 355524, 379518, 431314, 460423, 467778, 484524, 524901, 533286, 569277, 597204, 646971, 688428, 699868, 701667, 713327, 759036, 822289, 862628, 920846, 935556, 1013519, 1049802, 1066572, 1138554, 1293942, 1381269, 1403334, 1426654, 1574703, 1644578, 1841692, 1940913, 2027038, 2099604, 2139981, 2277108, 2466867, 2587884, 2762538, 2806668, 2853308, 3040557, 3149406, 3289156, 3352409, 3881826, 4054076, 4143807, 4279962, 4933734, 5525076, 5985499, 6081114, 6298812, 6419943, 6704818, 7400601, 7763652, 8287614, 8559924, 9121671, 9273251, 9867468, 10057227, 11970998, 12162228, 12839886, 13409636, 14801202, 16575228, 17956497, 18243342, 18546502, 19798189, 20114454, 23941996, 24402419, 25679772, 27819753, 29602404, 30171681, 35912994, 36486684, 37093004, 39596378, 40228908, 43581317, 48804838, 53869491, 55639506, 59394567, 60343362, 71825988, 73207257, 79192756, 83459259, 87162634, 97609676, 107738982, 111279012, 118789134, 120686724, 130743951, 146414514, 166918518, 174325268, 178183701, 215477964, 219621771, 237578268, 257376457, 261487902, 292829028, 317231447, 333837036, 356367402, 392231853, 439243542, 514752914, 522975804, 634462894, 712734804, 772129371, 784463706, 878487084, 951694341, 1029505828, 1049304017, 1268925788, 1544258742, 1568927412, 1903388682, 2098608034, 2316388113, 2855083023, 3088517484, 3147912051, 3806777364, 4197216068, 4632776226, 5710166046, 6295824102, 9265552452, 9443736153, 11420332092, 12591648204, 13640952221, 18887472306, 27281904442, 37774944612, 40922856663, 54563808884, 81845713326, 122768569989, 163691426652, 245537139978, 491074279956]

約数ペア:

[(1, 491074279956), (2, 245537139978), (3, 163691426652), (4, 122768569989), (6, 81845713326), (9, 54563808884), (12, 40922856663), (13, 37774944612), (18, 27281904442), (26, 18887472306), (36, 13640952221), (39, 12591648204), (43, 11420332092), (52, 9443736153), (53, 9265552452), (78, 6295824102), (86, 5710166046), (106, 4632776226), (117, 4197216068), (129, 3806777364), (156, 3147912051), (159, 3088517484), (172, 2855083023), (212, 2316388113), (234, 2098608034), (258, 1903388682), (313, 1568927412), (318, 1544258742), (387, 1268925788), (468, 1049304017), (477, 1029505828), (516, 951694341), (559, 878487084), (626, 784463706), (636, 772129371), (689, 712734804), (774, 634462894), (939, 522975804), (954, 514752914), (1118, 439243542), (1252, 392231853), (1378, 356367402), (1471, 333837036), (1548, 317231447), (1677, 292829028), (1878, 261487902), (1908, 257376457), (2067, 237578268), (2236, 219621771), (2279, 215477964), (2756, 178183701), (2817, 174325268), (2942, 166918518), (3354, 146414514), (3756, 130743951), (4069, 120686724), (4134, 118789134), (4413, 111279012), (4558, 107738982), (5031, 97609676), (5634, 87162634), (5884, 83459259), (6201, 79192756), (6708, 73207257), (6837, 71825988), (8138, 60343362), (8268, 59394567), (8826, 55639506), (9116, 53869491), (10062, 48804838), (11268, 43581317), (12207, 40228908), (12402, 39596378), (13239, 37093004), (13459, 36486684), (13674, 35912994), (16276, 30171681), (16589, 29602404), (17652, 27819753), (19123, 25679772), (20124, 24402419), (20511, 23941996), (24414, 20114454), (24804, 19798189), (26478, 18546502), (26918, 18243342), (27348, 17956497), (29627, 16575228), (33178, 14801202), (36621, 13409636), (38246, 12839886), (40377, 12162228), (41022, 11970998), (48828, 10057227), (49767, 9867468), (52956, 9273251), (53836, 9121671), (57369, 8559924), (59254, 8287614), (63253, 7763652), (66356, 7400601), (73242, 6704818), (76492, 6419943), (77963, 6298812), (80754, 6081114), (82044, 5985499), (88881, 5525076), (99534, 4933734), (114738, 4279962), (118508, 4143807), (121131, 4054076), (126506, 3881826), (146484, 3352409), (149301, 3289156), (155926, 3149406), (161508, 3040557), (172107, 2853308), (174967, 2806668), (177762, 2762538), (189759, 2587884), (199068, 2466867), (215657, 2277108), (229476, 2139981), (233889, 2099604), (242262, 2027038), (253012, 1940913), (266643, 1841692), (298602, 1644578), (311852, 1574703), (344214, 1426654), (349934, 1403334), (355524, 1381269), (379518, 1293942), (431314, 1138554), (460423, 1066572), (467778, 1049802), (484524, 1013519), (524901, 935556), (533286, 920846), (569277, 862628), (597204, 822289), (646971, 759036), (688428, 713327), (699868, 701667)]