129658496

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1393

約数の個数: 64

約数和(自身を含む): 285975360

約数和(自身を除く): 156316864

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 128, 142, 176, 284, 352, 568, 704, 781, 1136, 1297, 1408, 1562, 2272, 2594, 3124, 4544, 5188, 6248, 9088, 10376, 12496, 14267, 20752, 24992, 28534, 41504, 49984, 57068, 83008, 92087, 99968, 114136, 166016, 184174, 228272, 368348, 456544, 736696, 913088, 1012957, 1473392, 1826176, 2025914, 2946784, 4051828, 5893568, 8103656, 11787136, 16207312, 32414624, 64829248, 129658496]

約数ペア:

[(1, 129658496), (2, 64829248), (4, 32414624), (8, 16207312), (11, 11787136), (16, 8103656), (22, 5893568), (32, 4051828), (44, 2946784), (64, 2025914), (71, 1826176), (88, 1473392), (128, 1012957), (142, 913088), (176, 736696), (284, 456544), (352, 368348), (568, 228272), (704, 184174), (781, 166016), (1136, 114136), (1297, 99968), (1408, 92087), (1562, 83008), (2272, 57068), (2594, 49984), (3124, 41504), (4544, 28534), (5188, 24992), (6248, 20752), (9088, 14267), (10376, 12496)]