378438914

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{5107}}^1$

素因数の和:5262

約数の個数: 32

約数和(自身を含む): 666900480

約数和(自身を除く): 288461566

約数列:

[1, 2, 7, 14, 67, 79, 134, 158, 469, 553, 938, 1106, 5107, 5293, 10214, 10586, 35749, 37051, 71498, 74102, 342169, 403453, 684338, 806906, 2395183, 2824171, 4790366, 5648342, 27031351, 54062702, 189219457, 378438914]

約数ペア:

[(1, 378438914), (2, 189219457), (7, 54062702), (14, 27031351), (67, 5648342), (79, 4790366), (134, 2824171), (158, 2395183), (469, 806906), (553, 684338), (938, 403453), (1106, 342169), (5107, 74102), (5293, 71498), (10214, 37051), (10586, 35749)]