427902048

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:674

約数の個数: 192

約数和(自身を含む): 1439424000

約数和(自身を除く): 1011521952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 139, 144, 168, 189, 216, 224, 252, 278, 288, 336, 378, 417, 432, 504, 509, 556, 672, 756, 834, 864, 973, 1008, 1018, 1112, 1251, 1512, 1527, 1668, 1946, 2016, 2036, 2224, 2502, 2919, 3024, 3054, 3336, 3563, 3753, 3892, 4072, 4448, 4581, 5004, 5838, 6048, 6108, 6672, 7126, 7506, 7784, 8144, 8757, 9162, 10008, 10689, 11676, 12216, 13344, 13743, 14252, 15012, 15568, 16288, 17514, 18324, 20016, 21378, 23352, 24432, 26271, 27486, 28504, 30024, 31136, 32067, 35028, 36648, 40032, 42756, 46704, 48864, 52542, 54972, 57008, 60048, 64134, 70056, 70751, 73296, 85512, 93408, 96201, 105084, 109944, 114016, 120096, 128268, 140112, 141502, 146592, 171024, 192402, 210168, 212253, 219888, 256536, 280224, 283004, 342048, 384804, 420336, 424506, 439776, 495257, 513072, 566008, 636759, 769608, 840672, 849012, 990514, 1026144, 1132016, 1273518, 1485771, 1539216, 1698024, 1910277, 1981028, 2264032, 2547036, 2971542, 3078432, 3396048, 3820554, 3962056, 4457313, 5094072, 5943084, 6792096, 7641108, 7924112, 8914626, 10188144, 11886168, 13371939, 15282216, 15848224, 17829252, 20376288, 23772336, 26743878, 30564432, 35658504, 47544672, 53487756, 61128864, 71317008, 106975512, 142634016, 213951024, 427902048]

約数ペア:

[(1, 427902048), (2, 213951024), (3, 142634016), (4, 106975512), (6, 71317008), (7, 61128864), (8, 53487756), (9, 47544672), (12, 35658504), (14, 30564432), (16, 26743878), (18, 23772336), (21, 20376288), (24, 17829252), (27, 15848224), (28, 15282216), (32, 13371939), (36, 11886168), (42, 10188144), (48, 8914626), (54, 7924112), (56, 7641108), (63, 6792096), (72, 5943084), (84, 5094072), (96, 4457313), (108, 3962056), (112, 3820554), (126, 3396048), (139, 3078432), (144, 2971542), (168, 2547036), (189, 2264032), (216, 1981028), (224, 1910277), (252, 1698024), (278, 1539216), (288, 1485771), (336, 1273518), (378, 1132016), (417, 1026144), (432, 990514), (504, 849012), (509, 840672), (556, 769608), (672, 636759), (756, 566008), (834, 513072), (864, 495257), (973, 439776), (1008, 424506), (1018, 420336), (1112, 384804), (1251, 342048), (1512, 283004), (1527, 280224), (1668, 256536), (1946, 219888), (2016, 212253), (2036, 210168), (2224, 192402), (2502, 171024), (2919, 146592), (3024, 141502), (3054, 140112), (3336, 128268), (3563, 120096), (3753, 114016), (3892, 109944), (4072, 105084), (4448, 96201), (4581, 93408), (5004, 85512), (5838, 73296), (6048, 70751), (6108, 70056), (6672, 64134), (7126, 60048), (7506, 57008), (7784, 54972), (8144, 52542), (8757, 48864), (9162, 46704), (10008, 42756), (10689, 40032), (11676, 36648), (12216, 35028), (13344, 32067), (13743, 31136), (14252, 30024), (15012, 28504), (15568, 27486), (16288, 26271), (17514, 24432), (18324, 23352), (20016, 21378)]