268664522

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{3727}}^1$

素因数の和:4026

約数の個数: 32

約数和(自身を含む): 486727680

約数和(自身を除く): 218063158

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 271, 542, 1897, 3727, 3794, 5149, 7454, 10298, 26089, 36043, 52178, 70813, 72086, 141626, 495691, 991382, 1010017, 2020034, 7070119, 14140238, 19190323, 38380646, 134332261, 268664522]

約数ペア:

[(1, 268664522), (2, 134332261), (7, 38380646), (14, 19190323), (19, 14140238), (38, 7070119), (133, 2020034), (266, 1010017), (271, 991382), (542, 495691), (1897, 141626), (3727, 72086), (3794, 70813), (5149, 52178), (7454, 36043), (10298, 26089)]