381452708

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{15641}}^1$

素因数の和:15732

約数の個数: 48

約数和(自身を含む): 833906304

約数和(自身を除く): 452453596

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 938, 1742, 1876, 3484, 6097, 12194, 15641, 24388, 31282, 62564, 109487, 203333, 218974, 406666, 437948, 813332, 1047947, 1423331, 2095894, 2846662, 4191788, 5693324, 7335629, 13623311, 14671258, 27246622, 29342516, 54493244, 95363177, 190726354, 381452708]

約数ペア:

[(1, 381452708), (2, 190726354), (4, 95363177), (7, 54493244), (13, 29342516), (14, 27246622), (26, 14671258), (28, 13623311), (52, 7335629), (67, 5693324), (91, 4191788), (134, 2846662), (182, 2095894), (268, 1423331), (364, 1047947), (469, 813332), (871, 437948), (938, 406666), (1742, 218974), (1876, 203333), (3484, 109487), (6097, 62564), (12194, 31282), (15641, 24388)]