392414906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1\times {\mathrm{383}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 642152448

約数和(自身を除く): 249737542

約数列:

[1, 2, 13, 26, 157, 251, 314, 383, 502, 766, 2041, 3263, 4082, 4979, 6526, 9958, 39407, 60131, 78814, 96133, 120262, 192266, 512291, 781703, 1024582, 1249729, 1563406, 2499458, 15092881, 30185762, 196207453, 392414906]

約数ペア:

[(1, 392414906), (2, 196207453), (13, 30185762), (26, 15092881), (157, 2499458), (251, 1563406), (314, 1249729), (383, 1024582), (502, 781703), (766, 512291), (2041, 192266), (3263, 120262), (4082, 96133), (4979, 78814), (6526, 60131), (9958, 39407)]