387699071768

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{1887091}}^1$

素因数の和:1887579

約数の個数: 32

約数和(自身を含む): 740608126320

約数和(自身を除く): 352909054552

約数列:

[1, 2, 4, 8, 61, 122, 244, 421, 488, 842, 1684, 3368, 25681, 51362, 102724, 205448, 1887091, 3774182, 7548364, 15096728, 115112551, 230225102, 460450204, 794465311, 920900408, 1588930622, 3177861244, 6355722488, 48462383971, 96924767942, 193849535884, 387699071768]

約数ペア:

[(1, 387699071768), (2, 193849535884), (4, 96924767942), (8, 48462383971), (61, 6355722488), (122, 3177861244), (244, 1588930622), (421, 920900408), (488, 794465311), (842, 460450204), (1684, 230225102), (3368, 115112551), (25681, 15096728), (51362, 7548364), (102724, 3774182), (205448, 1887091)]