383309848

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{5003}}^1$

素因数の和:5227

約数の個数: 32

約数和(自身を含む): 735287760

約数和(自身を除く): 351977912

約数列:

[1, 2, 4, 8, 61, 122, 157, 244, 314, 488, 628, 1256, 5003, 9577, 10006, 19154, 20012, 38308, 40024, 76616, 305183, 610366, 785471, 1220732, 1570942, 2441464, 3141884, 6283768, 47913731, 95827462, 191654924, 383309848]

約数ペア:

[(1, 383309848), (2, 191654924), (4, 95827462), (8, 47913731), (61, 6283768), (122, 3141884), (157, 2441464), (244, 1570942), (314, 1220732), (488, 785471), (628, 610366), (1256, 305183), (5003, 76616), (9577, 40024), (10006, 38308), (19154, 20012)]