249072208

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{18379}}^1$

素因数の和:18416

約数の個数: 60

約数和(自身を含む): 606245920

約数和(自身を除く): 357173712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1694, 1936, 3388, 6776, 13552, 18379, 36758, 73516, 128653, 147032, 202169, 257306, 294064, 404338, 514612, 808676, 1029224, 1415183, 1617352, 2058448, 2223859, 2830366, 3234704, 4447718, 5660732, 8895436, 11321464, 15567013, 17790872, 22642928, 31134026, 35581744, 62268052, 124536104, 249072208]

約数ペア:

[(1, 249072208), (2, 124536104), (4, 62268052), (7, 35581744), (8, 31134026), (11, 22642928), (14, 17790872), (16, 15567013), (22, 11321464), (28, 8895436), (44, 5660732), (56, 4447718), (77, 3234704), (88, 2830366), (112, 2223859), (121, 2058448), (154, 1617352), (176, 1415183), (242, 1029224), (308, 808676), (484, 514612), (616, 404338), (847, 294064), (968, 257306), (1232, 202169), (1694, 147032), (1936, 128653), (3388, 73516), (6776, 36758), (13552, 18379)]