289402078

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{10639}}^1$

素因数の和:10744

約数の個数: 32

約数和(自身を含む): 520934400

約数和(自身を除く): 231532322

約数列:

[1, 2, 7, 14, 29, 58, 67, 134, 203, 406, 469, 938, 1943, 3886, 10639, 13601, 21278, 27202, 74473, 148946, 308531, 617062, 712813, 1425626, 2159717, 4319434, 4989691, 9979382, 20671577, 41343154, 144701039, 289402078]

約数ペア:

[(1, 289402078), (2, 144701039), (7, 41343154), (14, 20671577), (29, 9979382), (58, 4989691), (67, 4319434), (134, 2159717), (203, 1425626), (406, 712813), (469, 617062), (938, 308531), (1943, 148946), (3886, 74473), (10639, 27202), (13601, 21278)]