639451058114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1\times {\mathrm{41947}}^1$

素因数の和:42671

約数の個数: 64

約数和(自身を含む): 1116866506752

約数和(自身を除く): 477415448638

約数列:

[1, 2, 11, 22, 23, 46, 47, 94, 253, 506, 517, 641, 1034, 1081, 1282, 2162, 7051, 11891, 14102, 14743, 23782, 29486, 30127, 41947, 60254, 83894, 162173, 324346, 331397, 461417, 662794, 692921, 922834, 964781, 1385842, 1929562, 1971509, 3943018, 7622131, 10612591, 15244262, 21225182, 21686599, 26888027, 43373198, 45344707, 53776054, 90689414, 295768297, 498791777, 591536594, 618424621, 997583554, 1236849242, 1263737269, 2527474538, 6802670831, 13605341662, 13901109959, 27802219918, 29065957187, 58131914374, 319725529057, 639451058114]

約数ペア:

[(1, 639451058114), (2, 319725529057), (11, 58131914374), (22, 29065957187), (23, 27802219918), (46, 13901109959), (47, 13605341662), (94, 6802670831), (253, 2527474538), (506, 1263737269), (517, 1236849242), (641, 997583554), (1034, 618424621), (1081, 591536594), (1282, 498791777), (2162, 295768297), (7051, 90689414), (11891, 53776054), (14102, 45344707), (14743, 43373198), (23782, 26888027), (29486, 21686599), (30127, 21225182), (41947, 15244262), (60254, 10612591), (83894, 7622131), (162173, 3943018), (324346, 1971509), (331397, 1929562), (461417, 1385842), (662794, 964781), (692921, 922834)]