873790468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1951}}^1$

素因数の和:2128

約数の個数: 48

約数和(自身を含む): 1652797440

約数和(自身を除く): 779006972

約数列:

[1, 2, 4, 19, 38, 71, 76, 83, 142, 166, 284, 332, 1349, 1577, 1951, 2698, 3154, 3902, 5396, 5893, 6308, 7804, 11786, 23572, 37069, 74138, 111967, 138521, 148276, 161933, 223934, 277042, 323866, 447868, 554084, 647732, 2631899, 3076727, 5263798, 6153454, 10527596, 11497243, 12306908, 22994486, 45988972, 218447617, 436895234, 873790468]

約数ペア:

[(1, 873790468), (2, 436895234), (4, 218447617), (19, 45988972), (38, 22994486), (71, 12306908), (76, 11497243), (83, 10527596), (142, 6153454), (166, 5263798), (284, 3076727), (332, 2631899), (1349, 647732), (1577, 554084), (1951, 447868), (2698, 323866), (3154, 277042), (3902, 223934), (5396, 161933), (5893, 148276), (6308, 138521), (7804, 111967), (11786, 74138), (23572, 37069)]