287156652

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 729415680

約数和(自身を除く): 442259028

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 127, 141, 188, 211, 228, 254, 282, 381, 422, 508, 564, 633, 762, 844, 893, 1266, 1524, 1786, 2413, 2532, 2679, 3572, 4009, 4826, 5358, 5969, 7239, 8018, 9652, 9917, 10716, 11938, 12027, 14478, 16036, 17907, 19834, 23876, 24054, 26797, 28956, 29751, 35814, 39668, 48108, 53594, 59502, 71628, 80391, 107188, 113411, 119004, 160782, 188423, 226822, 321564, 340233, 376846, 453644, 509143, 565269, 680466, 753692, 1018286, 1130538, 1259459, 1360932, 1527429, 2036572, 2261076, 2518918, 3054858, 3778377, 5037836, 6109716, 7556754, 15113508, 23929721, 47859442, 71789163, 95718884, 143578326, 287156652]

約数ペア:

[(1, 287156652), (2, 143578326), (3, 95718884), (4, 71789163), (6, 47859442), (12, 23929721), (19, 15113508), (38, 7556754), (47, 6109716), (57, 5037836), (76, 3778377), (94, 3054858), (114, 2518918), (127, 2261076), (141, 2036572), (188, 1527429), (211, 1360932), (228, 1259459), (254, 1130538), (282, 1018286), (381, 753692), (422, 680466), (508, 565269), (564, 509143), (633, 453644), (762, 376846), (844, 340233), (893, 321564), (1266, 226822), (1524, 188423), (1786, 160782), (2413, 119004), (2532, 113411), (2679, 107188), (3572, 80391), (4009, 71628), (4826, 59502), (5358, 53594), (5969, 48108), (7239, 39668), (8018, 35814), (9652, 29751), (9917, 28956), (10716, 26797), (11938, 24054), (12027, 23876), (14478, 19834), (16036, 17907)]