255964956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{4133}}^1$

素因数の和:4550

約数の個数: 48

約数和(自身を含む): 644970144

約数和(自身を除く): 389005188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 397, 794, 1191, 1588, 2382, 4133, 4764, 5161, 8266, 10322, 12399, 15483, 16532, 20644, 24798, 30966, 49596, 53729, 61932, 107458, 161187, 214916, 322374, 644748, 1640801, 3281602, 4922403, 6563204, 9844806, 19689612, 21330413, 42660826, 63991239, 85321652, 127982478, 255964956]

約数ペア:

[(1, 255964956), (2, 127982478), (3, 85321652), (4, 63991239), (6, 42660826), (12, 21330413), (13, 19689612), (26, 9844806), (39, 6563204), (52, 4922403), (78, 3281602), (156, 1640801), (397, 644748), (794, 322374), (1191, 214916), (1588, 161187), (2382, 107458), (4133, 61932), (4764, 53729), (5161, 49596), (8266, 30966), (10322, 24798), (12399, 20644), (15483, 16532)]