2991489984

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1277}}^1$

素因数の和:1392

約数の個数: 252

約数和(自身を含む): 10102574664

約数和(自身を除く): 7111084680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 83, 84, 96, 98, 112, 126, 144, 147, 166, 168, 192, 196, 224, 249, 252, 288, 294, 332, 336, 392, 441, 448, 498, 504, 576, 581, 588, 664, 672, 747, 784, 882, 996, 1008, 1162, 1176, 1277, 1328, 1344, 1494, 1568, 1743, 1764, 1992, 2016, 2324, 2352, 2554, 2656, 2988, 3136, 3486, 3528, 3831, 3984, 4032, 4067, 4648, 4704, 5108, 5229, 5312, 5976, 6972, 7056, 7662, 7968, 8134, 8939, 9296, 9408, 10216, 10458, 11493, 11952, 12201, 13944, 14112, 15324, 15936, 16268, 17878, 18592, 20432, 20916, 22986, 23904, 24402, 26817, 27888, 28224, 30648, 32536, 35756, 36603, 37184, 40864, 41832, 45972, 47808, 48804, 53634, 55776, 61296, 62573, 65072, 71512, 73206, 80451, 81728, 83664, 91944, 97608, 105991, 107268, 111552, 122592, 125146, 130144, 143024, 146412, 160902, 167328, 183888, 187719, 195216, 211982, 214536, 245184, 250292, 260288, 286048, 292824, 317973, 321804, 334656, 367776, 375438, 390432, 423964, 429072, 500584, 563157, 572096, 585648, 635946, 643608, 735552, 741937, 750876, 780864, 847928, 858144, 953919, 1001168, 1126314, 1171296, 1271892, 1287216, 1483874, 1501752, 1695856, 1716288, 1907838, 2002336, 2225811, 2252628, 2342592, 2543784, 2574432, 2967748, 3003504, 3391712, 3815676, 4004672, 4451622, 4505256, 5087568, 5148864, 5193559, 5935496, 6007008, 6677433, 6783424, 7631352, 8903244, 9010512, 10175136, 10387118, 11870992, 12014016, 13354866, 15262704, 15580677, 17806488, 18021024, 20350272, 20774236, 23741984, 26709732, 30525408, 31161354, 35612976, 36042048, 41548472, 46742031, 47483968, 53419464, 61050816, 62322708, 71225952, 83096944, 93484062, 106838928, 124645416, 142451904, 166193888, 186968124, 213677856, 249290832, 332387776, 373936248, 427355712, 498581664, 747872496, 997163328, 1495744992, 2991489984]

約数ペア:

[(1, 2991489984), (2, 1495744992), (3, 997163328), (4, 747872496), (6, 498581664), (7, 427355712), (8, 373936248), (9, 332387776), (12, 249290832), (14, 213677856), (16, 186968124), (18, 166193888), (21, 142451904), (24, 124645416), (28, 106838928), (32, 93484062), (36, 83096944), (42, 71225952), (48, 62322708), (49, 61050816), (56, 53419464), (63, 47483968), (64, 46742031), (72, 41548472), (83, 36042048), (84, 35612976), (96, 31161354), (98, 30525408), (112, 26709732), (126, 23741984), (144, 20774236), (147, 20350272), (166, 18021024), (168, 17806488), (192, 15580677), (196, 15262704), (224, 13354866), (249, 12014016), (252, 11870992), (288, 10387118), (294, 10175136), (332, 9010512), (336, 8903244), (392, 7631352), (441, 6783424), (448, 6677433), (498, 6007008), (504, 5935496), (576, 5193559), (581, 5148864), (588, 5087568), (664, 4505256), (672, 4451622), (747, 4004672), (784, 3815676), (882, 3391712), (996, 3003504), (1008, 2967748), (1162, 2574432), (1176, 2543784), (1277, 2342592), (1328, 2252628), (1344, 2225811), (1494, 2002336), (1568, 1907838), (1743, 1716288), (1764, 1695856), (1992, 1501752), (2016, 1483874), (2324, 1287216), (2352, 1271892), (2554, 1171296), (2656, 1126314), (2988, 1001168), (3136, 953919), (3486, 858144), (3528, 847928), (3831, 780864), (3984, 750876), (4032, 741937), (4067, 735552), (4648, 643608), (4704, 635946), (5108, 585648), (5229, 572096), (5312, 563157), (5976, 500584), (6972, 429072), (7056, 423964), (7662, 390432), (7968, 375438), (8134, 367776), (8939, 334656), (9296, 321804), (9408, 317973), (10216, 292824), (10458, 286048), (11493, 260288), (11952, 250292), (12201, 245184), (13944, 214536), (14112, 211982), (15324, 195216), (15936, 187719), (16268, 183888), (17878, 167328), (18592, 160902), (20432, 146412), (20916, 143024), (22986, 130144), (23904, 125146), (24402, 122592), (26817, 111552), (27888, 107268), (28224, 105991), (30648, 97608), (32536, 91944), (35756, 83664), (36603, 81728), (37184, 80451), (40864, 73206), (41832, 71512), (45972, 65072), (47808, 62573), (48804, 61296), (53634, 55776)]