2661115968

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{659999}}^1$

素因数の和:660024

約数の個数: 84

約数和(自身を含む): 8717280000

約数和(自身を除く): 6056164032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 659999, 1319998, 1979997, 2639996, 3959994, 4619993, 5279992, 5939991, 7919988, 9239986, 10559984, 11879982, 13859979, 15839976, 18479972, 21119968, 23759964, 27719958, 31679952, 36959944, 41579937, 42239936, 47519928, 55439916, 63359904, 73919888, 83159874, 95039856, 110879832, 126719808, 147839776, 166319748, 190079712, 221759664, 295679552, 332639496, 380159424, 443519328, 665278992, 887038656, 1330557984, 2661115968]

約数ペア:

[(1, 2661115968), (2, 1330557984), (3, 887038656), (4, 665278992), (6, 443519328), (7, 380159424), (8, 332639496), (9, 295679552), (12, 221759664), (14, 190079712), (16, 166319748), (18, 147839776), (21, 126719808), (24, 110879832), (28, 95039856), (32, 83159874), (36, 73919888), (42, 63359904), (48, 55439916), (56, 47519928), (63, 42239936), (64, 41579937), (72, 36959944), (84, 31679952), (96, 27719958), (112, 23759964), (126, 21119968), (144, 18479972), (168, 15839976), (192, 13859979), (224, 11879982), (252, 10559984), (288, 9239986), (336, 7919988), (448, 5939991), (504, 5279992), (576, 4619993), (672, 3959994), (1008, 2639996), (1344, 1979997), (2016, 1319998), (4032, 659999)]