1389777984

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1201}}^1$

素因数の和:1274

約数の個数: 252

約数和(自身を含む): 4750897788

約数和(自身を除く): 3361119804

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 49, 56, 63, 64, 72, 82, 84, 96, 98, 112, 123, 126, 144, 147, 164, 168, 192, 196, 224, 246, 252, 287, 288, 294, 328, 336, 369, 392, 441, 448, 492, 504, 574, 576, 588, 656, 672, 738, 784, 861, 882, 984, 1008, 1148, 1176, 1201, 1312, 1344, 1476, 1568, 1722, 1764, 1968, 2009, 2016, 2296, 2352, 2402, 2583, 2624, 2952, 3136, 3444, 3528, 3603, 3936, 4018, 4032, 4592, 4704, 4804, 5166, 5904, 6027, 6888, 7056, 7206, 7872, 8036, 8407, 9184, 9408, 9608, 10332, 10809, 11808, 12054, 13776, 14112, 14412, 16072, 16814, 18081, 18368, 19216, 20664, 21618, 23616, 24108, 25221, 27552, 28224, 28824, 32144, 33628, 36162, 38432, 41328, 43236, 48216, 49241, 50442, 55104, 57648, 58849, 64288, 67256, 72324, 75663, 76864, 82656, 86472, 96432, 98482, 100884, 115296, 117698, 128576, 134512, 144648, 147723, 151326, 165312, 172944, 176547, 192864, 196964, 201768, 230592, 235396, 269024, 289296, 295446, 302652, 344687, 345888, 353094, 385728, 393928, 403536, 443169, 470792, 529641, 538048, 578592, 590892, 605304, 689374, 691776, 706188, 787856, 807072, 886338, 941584, 1034061, 1059282, 1157184, 1181784, 1210608, 1378748, 1412376, 1575712, 1614144, 1772676, 1883168, 2068122, 2118564, 2363568, 2412809, 2421216, 2757496, 2824752, 3102183, 3151424, 3545352, 3766336, 4136244, 4237128, 4727136, 4825618, 4842432, 5514992, 5649504, 6204366, 7090704, 7238427, 8272488, 8474256, 9454272, 9651236, 11029984, 11299008, 12408732, 14181408, 14476854, 16544976, 16948512, 19302472, 21715281, 22059968, 24817464, 28362816, 28953708, 33089952, 33897024, 38604944, 43430562, 49634928, 57907416, 66179904, 77209888, 86861124, 99269856, 115814832, 154419776, 173722248, 198539712, 231629664, 347444496, 463259328, 694888992, 1389777984]

約数ペア:

[(1, 1389777984), (2, 694888992), (3, 463259328), (4, 347444496), (6, 231629664), (7, 198539712), (8, 173722248), (9, 154419776), (12, 115814832), (14, 99269856), (16, 86861124), (18, 77209888), (21, 66179904), (24, 57907416), (28, 49634928), (32, 43430562), (36, 38604944), (41, 33897024), (42, 33089952), (48, 28953708), (49, 28362816), (56, 24817464), (63, 22059968), (64, 21715281), (72, 19302472), (82, 16948512), (84, 16544976), (96, 14476854), (98, 14181408), (112, 12408732), (123, 11299008), (126, 11029984), (144, 9651236), (147, 9454272), (164, 8474256), (168, 8272488), (192, 7238427), (196, 7090704), (224, 6204366), (246, 5649504), (252, 5514992), (287, 4842432), (288, 4825618), (294, 4727136), (328, 4237128), (336, 4136244), (369, 3766336), (392, 3545352), (441, 3151424), (448, 3102183), (492, 2824752), (504, 2757496), (574, 2421216), (576, 2412809), (588, 2363568), (656, 2118564), (672, 2068122), (738, 1883168), (784, 1772676), (861, 1614144), (882, 1575712), (984, 1412376), (1008, 1378748), (1148, 1210608), (1176, 1181784), (1201, 1157184), (1312, 1059282), (1344, 1034061), (1476, 941584), (1568, 886338), (1722, 807072), (1764, 787856), (1968, 706188), (2009, 691776), (2016, 689374), (2296, 605304), (2352, 590892), (2402, 578592), (2583, 538048), (2624, 529641), (2952, 470792), (3136, 443169), (3444, 403536), (3528, 393928), (3603, 385728), (3936, 353094), (4018, 345888), (4032, 344687), (4592, 302652), (4704, 295446), (4804, 289296), (5166, 269024), (5904, 235396), (6027, 230592), (6888, 201768), (7056, 196964), (7206, 192864), (7872, 176547), (8036, 172944), (8407, 165312), (9184, 151326), (9408, 147723), (9608, 144648), (10332, 134512), (10809, 128576), (11808, 117698), (12054, 115296), (13776, 100884), (14112, 98482), (14412, 96432), (16072, 86472), (16814, 82656), (18081, 76864), (18368, 75663), (19216, 72324), (20664, 67256), (21618, 64288), (23616, 58849), (24108, 57648), (25221, 55104), (27552, 50442), (28224, 49241), (28824, 48216), (32144, 43236), (33628, 41328), (36162, 38432)]