1747133068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^2$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 3373816320

約数和(自身を除く): 1626683252

約数列:

[1, 2, 4, 19, 38, 47, 71, 76, 83, 94, 142, 166, 188, 284, 332, 893, 1349, 1577, 1786, 2698, 3154, 3337, 3572, 3901, 5396, 5893, 6308, 6674, 6889, 7802, 11786, 13348, 13778, 15604, 23572, 27556, 63403, 74119, 111967, 126806, 130891, 148238, 223934, 253612, 261782, 276971, 296476, 323783, 447868, 489119, 523564, 553942, 647566, 978238, 1107884, 1295132, 1956476, 5262449, 6151877, 9293261, 10524898, 12303754, 18586522, 21049796, 22988593, 24607508, 37173044, 45977186, 91954372, 436783267, 873566534, 1747133068]

約数ペア:

[(1, 1747133068), (2, 873566534), (4, 436783267), (19, 91954372), (38, 45977186), (47, 37173044), (71, 24607508), (76, 22988593), (83, 21049796), (94, 18586522), (142, 12303754), (166, 10524898), (188, 9293261), (284, 6151877), (332, 5262449), (893, 1956476), (1349, 1295132), (1577, 1107884), (1786, 978238), (2698, 647566), (3154, 553942), (3337, 523564), (3572, 489119), (3901, 447868), (5396, 323783), (5893, 296476), (6308, 276971), (6674, 261782), (6889, 253612), (7802, 223934), (11786, 148238), (13348, 130891), (13778, 126806), (15604, 111967), (23572, 74119), (27556, 63403)]