940643648

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:760

約数の個数: 112

約数和(自身を含む): 2215188864

約数和(自身を除く): 1274545216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 83, 112, 164, 166, 224, 287, 328, 332, 448, 574, 581, 617, 656, 664, 1148, 1162, 1234, 1312, 1328, 2296, 2324, 2468, 2624, 2656, 3403, 4319, 4592, 4648, 4936, 5312, 6806, 8638, 9184, 9296, 9872, 13612, 17276, 18368, 18592, 19744, 23821, 25297, 27224, 34552, 37184, 39488, 47642, 50594, 51211, 54448, 69104, 95284, 101188, 102422, 108896, 138208, 177079, 190568, 202376, 204844, 217792, 276416, 354158, 358477, 381136, 404752, 409688, 708316, 716954, 762272, 809504, 819376, 1416632, 1433908, 1524544, 1619008, 1638752, 2099651, 2833264, 2867816, 3277504, 4199302, 5666528, 5735632, 8398604, 11333056, 11471264, 14697557, 16797208, 22942528, 29395114, 33594416, 58790228, 67188832, 117580456, 134377664, 235160912, 470321824, 940643648]

約数ペア:

[(1, 940643648), (2, 470321824), (4, 235160912), (7, 134377664), (8, 117580456), (14, 67188832), (16, 58790228), (28, 33594416), (32, 29395114), (41, 22942528), (56, 16797208), (64, 14697557), (82, 11471264), (83, 11333056), (112, 8398604), (164, 5735632), (166, 5666528), (224, 4199302), (287, 3277504), (328, 2867816), (332, 2833264), (448, 2099651), (574, 1638752), (581, 1619008), (617, 1524544), (656, 1433908), (664, 1416632), (1148, 819376), (1162, 809504), (1234, 762272), (1312, 716954), (1328, 708316), (2296, 409688), (2324, 404752), (2468, 381136), (2624, 358477), (2656, 354158), (3403, 276416), (4319, 217792), (4592, 204844), (4648, 202376), (4936, 190568), (5312, 177079), (6806, 138208), (8638, 108896), (9184, 102422), (9296, 101188), (9872, 95284), (13612, 69104), (17276, 54448), (18368, 51211), (18592, 50594), (19744, 47642), (23821, 39488), (25297, 37184), (27224, 34552)]