2017440144

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^2\times {\mathrm{1489}}^1$

素因数の和:1697

約数の個数: 90

約数和(自身を含む): 5708668290

約数和(自身を除く): 3691228146

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1489, 1552, 1746, 2328, 2978, 3492, 4467, 4656, 5956, 6984, 8934, 9409, 11912, 13401, 13968, 17868, 18818, 23824, 26802, 28227, 35736, 37636, 53604, 56454, 71472, 75272, 84681, 107208, 112908, 144433, 150544, 169362, 214416, 225816, 288866, 338724, 433299, 451632, 577732, 677448, 866598, 1155464, 1299897, 1354896, 1733196, 2310928, 2599794, 3466392, 5199588, 6932784, 10399176, 14010001, 20798352, 28020002, 42030003, 56040004, 84060006, 112080008, 126090009, 168120012, 224160016, 252180018, 336240024, 504360036, 672480048, 1008720072, 2017440144]

約数ペア:

[(1, 2017440144), (2, 1008720072), (3, 672480048), (4, 504360036), (6, 336240024), (8, 252180018), (9, 224160016), (12, 168120012), (16, 126090009), (18, 112080008), (24, 84060006), (36, 56040004), (48, 42030003), (72, 28020002), (97, 20798352), (144, 14010001), (194, 10399176), (291, 6932784), (388, 5199588), (582, 3466392), (776, 2599794), (873, 2310928), (1164, 1733196), (1489, 1354896), (1552, 1299897), (1746, 1155464), (2328, 866598), (2978, 677448), (3492, 577732), (4467, 451632), (4656, 433299), (5956, 338724), (6984, 288866), (8934, 225816), (9409, 214416), (11912, 169362), (13401, 150544), (13968, 144433), (17868, 112908), (18818, 107208), (23824, 84681), (26802, 75272), (28227, 71472), (35736, 56454), (37636, 53604)]