317383668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 948240384

約数和(自身を除く): 630856716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 127, 141, 188, 211, 252, 254, 282, 329, 381, 422, 423, 508, 564, 633, 658, 762, 844, 846, 889, 987, 1143, 1266, 1316, 1477, 1524, 1692, 1778, 1899, 1974, 2286, 2532, 2667, 2954, 2961, 3556, 3798, 3948, 4431, 4572, 5334, 5908, 5922, 5969, 7596, 8001, 8862, 9917, 10668, 11844, 11938, 13293, 16002, 17724, 17907, 19834, 23876, 26586, 26797, 29751, 32004, 35814, 39668, 41783, 53172, 53594, 53721, 59502, 69419, 71628, 80391, 83566, 89253, 107188, 107442, 119004, 125349, 138838, 160782, 167132, 178506, 187579, 208257, 214884, 241173, 250698, 277676, 321564, 357012, 375158, 376047, 416514, 482346, 501396, 562737, 624771, 750316, 752094, 833028, 964692, 1125474, 1249542, 1259459, 1504188, 1688211, 2250948, 2499084, 2518918, 3376422, 3778377, 5037836, 6752844, 7556754, 8816213, 11335131, 15113508, 17632426, 22670262, 26448639, 35264852, 45340524, 52897278, 79345917, 105794556, 158691834, 317383668]

約数ペア:

[(1, 317383668), (2, 158691834), (3, 105794556), (4, 79345917), (6, 52897278), (7, 45340524), (9, 35264852), (12, 26448639), (14, 22670262), (18, 17632426), (21, 15113508), (28, 11335131), (36, 8816213), (42, 7556754), (47, 6752844), (63, 5037836), (84, 3778377), (94, 3376422), (126, 2518918), (127, 2499084), (141, 2250948), (188, 1688211), (211, 1504188), (252, 1259459), (254, 1249542), (282, 1125474), (329, 964692), (381, 833028), (422, 752094), (423, 750316), (508, 624771), (564, 562737), (633, 501396), (658, 482346), (762, 416514), (844, 376047), (846, 375158), (889, 357012), (987, 321564), (1143, 277676), (1266, 250698), (1316, 241173), (1477, 214884), (1524, 208257), (1692, 187579), (1778, 178506), (1899, 167132), (1974, 160782), (2286, 138838), (2532, 125349), (2667, 119004), (2954, 107442), (2961, 107188), (3556, 89253), (3798, 83566), (3948, 80391), (4431, 71628), (4572, 69419), (5334, 59502), (5908, 53721), (5922, 53594), (5969, 53172), (7596, 41783), (8001, 39668), (8862, 35814), (9917, 32004), (10668, 29751), (11844, 26797), (11938, 26586), (13293, 23876), (16002, 19834), (17724, 17907)]