426491604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:307

約数の個数: 216

約数和(自身を含む): 1380322944

約数和(自身を除く): 953831340

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 71, 77, 84, 99, 121, 126, 132, 142, 154, 197, 198, 213, 231, 242, 252, 284, 308, 363, 394, 396, 426, 462, 484, 497, 591, 639, 693, 726, 781, 788, 847, 852, 924, 994, 1089, 1182, 1278, 1379, 1386, 1452, 1491, 1562, 1694, 1773, 1988, 2167, 2178, 2343, 2364, 2541, 2556, 2758, 2772, 2982, 3124, 3388, 3546, 4137, 4334, 4356, 4473, 4686, 5082, 5467, 5516, 5964, 6501, 7029, 7092, 7623, 8274, 8591, 8668, 8946, 9372, 10164, 10934, 12411, 13002, 13987, 14058, 15169, 15246, 16401, 16548, 17182, 17892, 19503, 21868, 23837, 24822, 25773, 26004, 27974, 28116, 30338, 30492, 32802, 34364, 39006, 41961, 45507, 47674, 49203, 49644, 51546, 55948, 60137, 60676, 65604, 71511, 77319, 78012, 83922, 91014, 95348, 97909, 98406, 103092, 120274, 125883, 136521, 143022, 153857, 154638, 166859, 167844, 180411, 182028, 195818, 196812, 214533, 240548, 251766, 273042, 286044, 293727, 307714, 309276, 333718, 360822, 391636, 429066, 461571, 500577, 503532, 541233, 546084, 587454, 615428, 667436, 721644, 858132, 881181, 923142, 1001154, 1076999, 1082466, 1174908, 1384713, 1501731, 1692427, 1762362, 1846284, 2002308, 2153998, 2164932, 2769426, 3003462, 3230997, 3384854, 3524724, 4307996, 5077281, 5538852, 6006924, 6461994, 6769708, 9692991, 10154562, 11846989, 12923988, 15231843, 19385982, 20309124, 23693978, 30463686, 35540967, 38771964, 47387956, 60927372, 71081934, 106622901, 142163868, 213245802, 426491604]

約数ペア:

[(1, 426491604), (2, 213245802), (3, 142163868), (4, 106622901), (6, 71081934), (7, 60927372), (9, 47387956), (11, 38771964), (12, 35540967), (14, 30463686), (18, 23693978), (21, 20309124), (22, 19385982), (28, 15231843), (33, 12923988), (36, 11846989), (42, 10154562), (44, 9692991), (63, 6769708), (66, 6461994), (71, 6006924), (77, 5538852), (84, 5077281), (99, 4307996), (121, 3524724), (126, 3384854), (132, 3230997), (142, 3003462), (154, 2769426), (197, 2164932), (198, 2153998), (213, 2002308), (231, 1846284), (242, 1762362), (252, 1692427), (284, 1501731), (308, 1384713), (363, 1174908), (394, 1082466), (396, 1076999), (426, 1001154), (462, 923142), (484, 881181), (497, 858132), (591, 721644), (639, 667436), (693, 615428), (726, 587454), (781, 546084), (788, 541233), (847, 503532), (852, 500577), (924, 461571), (994, 429066), (1089, 391636), (1182, 360822), (1278, 333718), (1379, 309276), (1386, 307714), (1452, 293727), (1491, 286044), (1562, 273042), (1694, 251766), (1773, 240548), (1988, 214533), (2167, 196812), (2178, 195818), (2343, 182028), (2364, 180411), (2541, 167844), (2556, 166859), (2758, 154638), (2772, 153857), (2982, 143022), (3124, 136521), (3388, 125883), (3546, 120274), (4137, 103092), (4334, 98406), (4356, 97909), (4473, 95348), (4686, 91014), (5082, 83922), (5467, 78012), (5516, 77319), (5964, 71511), (6501, 65604), (7029, 60676), (7092, 60137), (7623, 55948), (8274, 51546), (8591, 49644), (8668, 49203), (8946, 47674), (9372, 45507), (10164, 41961), (10934, 39006), (12411, 34364), (13002, 32802), (13987, 30492), (14058, 30338), (15169, 28116), (15246, 27974), (16401, 26004), (16548, 25773), (17182, 24822), (17892, 23837), (19503, 21868)]