218062016

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1417

約数の個数: 56

約数和(自身を含む): 451018656

約数和(自身を除く): 232956640

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 71, 74, 142, 148, 284, 296, 568, 592, 1136, 1184, 1297, 2272, 2368, 2594, 2627, 4544, 5188, 5254, 10376, 10508, 20752, 21016, 41504, 42032, 47989, 83008, 84064, 92087, 95978, 168128, 184174, 191956, 368348, 383912, 736696, 767824, 1473392, 1535648, 2946784, 3071296, 3407219, 5893568, 6814438, 13628876, 27257752, 54515504, 109031008, 218062016]

約数ペア:

[(1, 218062016), (2, 109031008), (4, 54515504), (8, 27257752), (16, 13628876), (32, 6814438), (37, 5893568), (64, 3407219), (71, 3071296), (74, 2946784), (142, 1535648), (148, 1473392), (284, 767824), (296, 736696), (568, 383912), (592, 368348), (1136, 191956), (1184, 184174), (1297, 168128), (2272, 95978), (2368, 92087), (2594, 84064), (2627, 83008), (4544, 47989), (5188, 42032), (5254, 41504), (10376, 21016), (10508, 20752)]