1340876768

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{269}}^1$

素因数の和:338

約数の個数: 216

約数和(自身を含む): 3571895880

約数和(自身を除く): 2231019112

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 136, 154, 176, 187, 196, 224, 238, 269, 272, 289, 308, 352, 374, 392, 476, 538, 539, 544, 578, 616, 748, 784, 833, 952, 1076, 1078, 1156, 1232, 1309, 1496, 1568, 1666, 1883, 1904, 2023, 2152, 2156, 2312, 2464, 2618, 2959, 2992, 3179, 3332, 3766, 3808, 4046, 4304, 4312, 4573, 4624, 5236, 5918, 5984, 6358, 6664, 7532, 8092, 8608, 8624, 9146, 9163, 9248, 10472, 11836, 12716, 13181, 13328, 14161, 15064, 16184, 17248, 18292, 18326, 20713, 20944, 22253, 23672, 25432, 26362, 26656, 28322, 30128, 32011, 32368, 36584, 36652, 41426, 41888, 44506, 47344, 50303, 50864, 52724, 56644, 60256, 64022, 64736, 73168, 73304, 77741, 82852, 89012, 94688, 100606, 101728, 105448, 113288, 128044, 144991, 146336, 146608, 155482, 155771, 165704, 178024, 201212, 210896, 224077, 226576, 256088, 289982, 293216, 310964, 311542, 331408, 352121, 356048, 402424, 421792, 448154, 453152, 512176, 544187, 579964, 621928, 623084, 662816, 704242, 712096, 804848, 855151, 896308, 1024352, 1088374, 1159928, 1243856, 1246168, 1408484, 1609696, 1710302, 1792616, 2176748, 2319856, 2464847, 2487712, 2492336, 2816968, 3420604, 3585232, 3809309, 4353496, 4639712, 4929694, 4984672, 5633936, 5986057, 6841208, 7170464, 7618618, 8706992, 9859388, 11267872, 11972114, 13682416, 15237236, 17413984, 19718776, 23944228, 27364832, 30474472, 39437552, 41902399, 47888456, 60948944, 78875104, 83804798, 95776912, 121897888, 167609596, 191553824, 335219192, 670438384, 1340876768]

約数ペア:

[(1, 1340876768), (2, 670438384), (4, 335219192), (7, 191553824), (8, 167609596), (11, 121897888), (14, 95776912), (16, 83804798), (17, 78875104), (22, 60948944), (28, 47888456), (32, 41902399), (34, 39437552), (44, 30474472), (49, 27364832), (56, 23944228), (68, 19718776), (77, 17413984), (88, 15237236), (98, 13682416), (112, 11972114), (119, 11267872), (136, 9859388), (154, 8706992), (176, 7618618), (187, 7170464), (196, 6841208), (224, 5986057), (238, 5633936), (269, 4984672), (272, 4929694), (289, 4639712), (308, 4353496), (352, 3809309), (374, 3585232), (392, 3420604), (476, 2816968), (538, 2492336), (539, 2487712), (544, 2464847), (578, 2319856), (616, 2176748), (748, 1792616), (784, 1710302), (833, 1609696), (952, 1408484), (1076, 1246168), (1078, 1243856), (1156, 1159928), (1232, 1088374), (1309, 1024352), (1496, 896308), (1568, 855151), (1666, 804848), (1883, 712096), (1904, 704242), (2023, 662816), (2152, 623084), (2156, 621928), (2312, 579964), (2464, 544187), (2618, 512176), (2959, 453152), (2992, 448154), (3179, 421792), (3332, 402424), (3766, 356048), (3808, 352121), (4046, 331408), (4304, 311542), (4312, 310964), (4573, 293216), (4624, 289982), (5236, 256088), (5918, 226576), (5984, 224077), (6358, 210896), (6664, 201212), (7532, 178024), (8092, 165704), (8608, 155771), (8624, 155482), (9146, 146608), (9163, 146336), (9248, 144991), (10472, 128044), (11836, 113288), (12716, 105448), (13181, 101728), (13328, 100606), (14161, 94688), (15064, 89012), (16184, 82852), (17248, 77741), (18292, 73304), (18326, 73168), (20713, 64736), (20944, 64022), (22253, 60256), (23672, 56644), (25432, 52724), (26362, 50864), (26656, 50303), (28322, 47344), (30128, 44506), (32011, 41888), (32368, 41426), (36584, 36652)]