266688136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2063}}^1$

素因数の和:2206

約数の個数: 64

約数和(自身を含む): 592945920

約数和(自身を除く): 326257784

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 113, 143, 226, 286, 452, 572, 904, 1144, 1243, 1469, 2063, 2486, 2938, 4126, 4972, 5876, 8252, 9944, 11752, 16159, 16504, 22693, 26819, 32318, 45386, 53638, 64636, 90772, 107276, 129272, 181544, 214552, 233119, 295009, 466238, 590018, 932476, 1180036, 1864952, 2360072, 2564309, 3030547, 5128618, 6061094, 10257236, 12122188, 20514472, 24244376, 33336017, 66672034, 133344068, 266688136]

約数ペア:

[(1, 266688136), (2, 133344068), (4, 66672034), (8, 33336017), (11, 24244376), (13, 20514472), (22, 12122188), (26, 10257236), (44, 6061094), (52, 5128618), (88, 3030547), (104, 2564309), (113, 2360072), (143, 1864952), (226, 1180036), (286, 932476), (452, 590018), (572, 466238), (904, 295009), (1144, 233119), (1243, 214552), (1469, 181544), (2063, 129272), (2486, 107276), (2938, 90772), (4126, 64636), (4972, 53638), (5876, 45386), (8252, 32318), (9944, 26819), (11752, 22693), (16159, 16504)]