387037976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{120049}}^1$

素因数の和:120099

約数の個数: 32

約数和(自身を含む): 806736000

約数和(自身を除く): 419698024

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 120049, 240098, 480196, 960392, 1560637, 3121274, 3721519, 6242548, 7443038, 12485096, 14886076, 29772152, 48379747, 96759494, 193518988, 387037976]

約数ペア:

[(1, 387037976), (2, 193518988), (4, 96759494), (8, 48379747), (13, 29772152), (26, 14886076), (31, 12485096), (52, 7443038), (62, 6242548), (104, 3721519), (124, 3121274), (248, 1560637), (403, 960392), (806, 480196), (1612, 240098), (3224, 120049)]