252239988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 288

約数和(自身を含む): 840849408

約数和(自身を除く): 588609420

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 23, 26, 28, 33, 39, 42, 44, 46, 52, 66, 69, 77, 78, 83, 84, 91, 92, 121, 132, 138, 143, 154, 156, 161, 166, 182, 231, 242, 249, 253, 273, 276, 286, 299, 308, 322, 332, 363, 364, 429, 462, 483, 484, 498, 506, 546, 572, 581, 598, 644, 726, 759, 847, 858, 897, 913, 924, 966, 996, 1001, 1012, 1079, 1092, 1162, 1196, 1452, 1518, 1573, 1694, 1716, 1743, 1771, 1794, 1826, 1909, 1932, 2002, 2093, 2158, 2324, 2541, 2739, 2783, 3003, 3036, 3146, 3237, 3289, 3388, 3486, 3542, 3588, 3652, 3818, 4004, 4186, 4316, 4719, 5082, 5313, 5478, 5566, 5727, 6006, 6279, 6292, 6391, 6474, 6578, 6972, 7084, 7553, 7636, 8349, 8372, 9438, 9867, 10043, 10164, 10626, 10956, 11011, 11132, 11454, 11869, 12012, 12558, 12782, 12948, 13156, 13363, 15106, 16698, 18876, 19173, 19481, 19734, 20086, 20999, 21252, 22022, 22659, 22908, 23023, 23738, 24817, 25116, 25564, 26726, 30129, 30212, 33033, 33396, 35607, 36179, 38346, 38962, 39468, 40089, 40172, 41998, 44044, 45318, 46046, 47476, 49634, 53452, 58443, 60258, 62997, 66066, 69069, 70301, 71214, 72358, 74451, 76692, 77924, 80178, 83083, 83996, 90636, 92092, 99268, 108537, 116886, 120516, 125994, 130559, 132132, 138138, 140602, 142428, 144716, 146993, 148902, 160356, 166166, 173719, 210903, 217074, 230989, 233772, 249249, 251988, 253253, 261118, 272987, 276276, 281204, 293986, 297804, 332332, 347438, 391677, 421806, 434148, 440979, 461978, 498498, 506506, 521157, 522236, 545974, 587972, 692967, 694876, 759759, 783354, 818961, 843612, 881958, 913913, 923956, 996996, 1013012, 1042314, 1091948, 1385934, 1519518, 1566708, 1616923, 1637922, 1763916, 1827826, 1910909, 2084628, 2741739, 2771868, 3002857, 3039036, 3233846, 3275844, 3655652, 3821818, 4850769, 5483478, 5732727, 6005714, 6467692, 7643636, 9008571, 9701538, 10966956, 11465454, 12011428, 18017142, 19403076, 21019999, 22930908, 36034284, 42039998, 63059997, 84079996, 126119994, 252239988]

約数ペア:

[(1, 252239988), (2, 126119994), (3, 84079996), (4, 63059997), (6, 42039998), (7, 36034284), (11, 22930908), (12, 21019999), (13, 19403076), (14, 18017142), (21, 12011428), (22, 11465454), (23, 10966956), (26, 9701538), (28, 9008571), (33, 7643636), (39, 6467692), (42, 6005714), (44, 5732727), (46, 5483478), (52, 4850769), (66, 3821818), (69, 3655652), (77, 3275844), (78, 3233846), (83, 3039036), (84, 3002857), (91, 2771868), (92, 2741739), (121, 2084628), (132, 1910909), (138, 1827826), (143, 1763916), (154, 1637922), (156, 1616923), (161, 1566708), (166, 1519518), (182, 1385934), (231, 1091948), (242, 1042314), (249, 1013012), (253, 996996), (273, 923956), (276, 913913), (286, 881958), (299, 843612), (308, 818961), (322, 783354), (332, 759759), (363, 694876), (364, 692967), (429, 587972), (462, 545974), (483, 522236), (484, 521157), (498, 506506), (506, 498498), (546, 461978), (572, 440979), (581, 434148), (598, 421806), (644, 391677), (726, 347438), (759, 332332), (847, 297804), (858, 293986), (897, 281204), (913, 276276), (924, 272987), (966, 261118), (996, 253253), (1001, 251988), (1012, 249249), (1079, 233772), (1092, 230989), (1162, 217074), (1196, 210903), (1452, 173719), (1518, 166166), (1573, 160356), (1694, 148902), (1716, 146993), (1743, 144716), (1771, 142428), (1794, 140602), (1826, 138138), (1909, 132132), (1932, 130559), (2002, 125994), (2093, 120516), (2158, 116886), (2324, 108537), (2541, 99268), (2739, 92092), (2783, 90636), (3003, 83996), (3036, 83083), (3146, 80178), (3237, 77924), (3289, 76692), (3388, 74451), (3486, 72358), (3542, 71214), (3588, 70301), (3652, 69069), (3818, 66066), (4004, 62997), (4186, 60258), (4316, 58443), (4719, 53452), (5082, 49634), (5313, 47476), (5478, 46046), (5566, 45318), (5727, 44044), (6006, 41998), (6279, 40172), (6292, 40089), (6391, 39468), (6474, 38962), (6578, 38346), (6972, 36179), (7084, 35607), (7553, 33396), (7636, 33033), (8349, 30212), (8372, 30129), (9438, 26726), (9867, 25564), (10043, 25116), (10164, 24817), (10626, 23738), (10956, 23023), (11011, 22908), (11132, 22659), (11454, 22022), (11869, 21252), (12012, 20999), (12558, 20086), (12782, 19734), (12948, 19481), (13156, 19173), (13363, 18876), (15106, 16698)]