254451732

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{1931}}^1$

素因数の和:2156

約数の個数: 48

約数和(自身を含む): 605875200

約数和(自身を除く): 351423468

約数列:

[1, 2, 3, 4, 6, 12, 79, 139, 158, 237, 278, 316, 417, 474, 556, 834, 948, 1668, 1931, 3862, 5793, 7724, 10981, 11586, 21962, 23172, 32943, 43924, 65886, 131772, 152549, 268409, 305098, 457647, 536818, 610196, 805227, 915294, 1073636, 1610454, 1830588, 3220908, 21204311, 42408622, 63612933, 84817244, 127225866, 254451732]

約数ペア:

[(1, 254451732), (2, 127225866), (3, 84817244), (4, 63612933), (6, 42408622), (12, 21204311), (79, 3220908), (139, 1830588), (158, 1610454), (237, 1073636), (278, 915294), (316, 805227), (417, 610196), (474, 536818), (556, 457647), (834, 305098), (948, 268409), (1668, 152549), (1931, 131772), (3862, 65886), (5793, 43924), (7724, 32943), (10981, 23172), (11586, 21962)]