388262454

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{50833}}^1$

素因数の和:50924

約数の個数: 32

約数和(自身を含む): 829610880

約数和(自身を除く): 441348426

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 114, 134, 201, 402, 1273, 2546, 3819, 7638, 50833, 101666, 152499, 304998, 965827, 1931654, 2897481, 3405811, 5794962, 6811622, 10217433, 20434866, 64710409, 129420818, 194131227, 388262454]

約数ペア:

[(1, 388262454), (2, 194131227), (3, 129420818), (6, 64710409), (19, 20434866), (38, 10217433), (57, 6811622), (67, 5794962), (114, 3405811), (134, 2897481), (201, 1931654), (402, 965827), (1273, 304998), (2546, 152499), (3819, 101666), (7638, 50833)]