338426504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{104971}}^1$

素因数の和:105021

約数の個数: 32

約数和(自身を含む): 705411840

約数和(自身を除く): 366985336

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 104971, 209942, 419884, 839768, 1364623, 2729246, 3254101, 5458492, 6508202, 10916984, 13016404, 26032808, 42303313, 84606626, 169213252, 338426504]

約数ペア:

[(1, 338426504), (2, 169213252), (4, 84606626), (8, 42303313), (13, 26032808), (26, 13016404), (31, 10916984), (52, 6508202), (62, 5458492), (104, 3254101), (124, 2729246), (248, 1364623), (403, 839768), (806, 419884), (1612, 209942), (3224, 104971)]