287339724

素因数分解:

$2^2\times 3^6\times 7^2\times {\mathrm{2011}}^1$

素因数の和:2047

約数の個数: 126

約数和(自身を含む): 877447284

約数和(自身を除く): 590107560

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 378, 441, 486, 567, 588, 729, 756, 882, 972, 1134, 1323, 1458, 1701, 1764, 2011, 2268, 2646, 2916, 3402, 3969, 4022, 5103, 5292, 6033, 6804, 7938, 8044, 10206, 11907, 12066, 14077, 15876, 18099, 20412, 23814, 24132, 28154, 35721, 36198, 42231, 47628, 54297, 56308, 71442, 72396, 84462, 98539, 108594, 126693, 142884, 162891, 168924, 197078, 217188, 253386, 295617, 325782, 380079, 394156, 488673, 506772, 591234, 651564, 760158, 886851, 977346, 1140237, 1182468, 1466019, 1520316, 1773702, 1954692, 2280474, 2660553, 2932038, 3420711, 3547404, 4560948, 5321106, 5864076, 6841422, 7981659, 10262133, 10642212, 13682844, 15963318, 20524266, 23944977, 31926636, 41048532, 47889954, 71834931, 95779908, 143669862, 287339724]

約数ペア:

[(1, 287339724), (2, 143669862), (3, 95779908), (4, 71834931), (6, 47889954), (7, 41048532), (9, 31926636), (12, 23944977), (14, 20524266), (18, 15963318), (21, 13682844), (27, 10642212), (28, 10262133), (36, 7981659), (42, 6841422), (49, 5864076), (54, 5321106), (63, 4560948), (81, 3547404), (84, 3420711), (98, 2932038), (108, 2660553), (126, 2280474), (147, 1954692), (162, 1773702), (189, 1520316), (196, 1466019), (243, 1182468), (252, 1140237), (294, 977346), (324, 886851), (378, 760158), (441, 651564), (486, 591234), (567, 506772), (588, 488673), (729, 394156), (756, 380079), (882, 325782), (972, 295617), (1134, 253386), (1323, 217188), (1458, 197078), (1701, 168924), (1764, 162891), (2011, 142884), (2268, 126693), (2646, 108594), (2916, 98539), (3402, 84462), (3969, 72396), (4022, 71442), (5103, 56308), (5292, 54297), (6033, 47628), (6804, 42231), (7938, 36198), (8044, 35721), (10206, 28154), (11907, 24132), (12066, 23814), (14077, 20412), (15876, 18099)]