2405487616

素因数分解:

$2^{10}\times 7^2\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:476

約数の個数: 132

約数和(自身を含む): 5645396736

約数和(自身を除く): 3239909120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 191, 196, 224, 251, 256, 382, 392, 448, 502, 512, 764, 784, 896, 1004, 1024, 1337, 1528, 1568, 1757, 1792, 2008, 2674, 3056, 3136, 3514, 3584, 4016, 5348, 6112, 6272, 7028, 7168, 8032, 9359, 10696, 12224, 12299, 12544, 14056, 16064, 18718, 21392, 24448, 24598, 25088, 28112, 32128, 37436, 42784, 47941, 48896, 49196, 50176, 56224, 64256, 74872, 85568, 95882, 97792, 98392, 112448, 128512, 149744, 171136, 191764, 195584, 196784, 224896, 257024, 299488, 335587, 342272, 383528, 393568, 449792, 598976, 671174, 684544, 767056, 787136, 899584, 1197952, 1342348, 1369088, 1534112, 1574272, 1799168, 2349109, 2395904, 2684696, 3068224, 3148544, 4698218, 4791808, 5369392, 6136448, 6297088, 9396436, 9583616, 10738784, 12272896, 12594176, 18792872, 21477568, 24545792, 37585744, 42955136, 49091584, 75171488, 85910272, 150342976, 171820544, 300685952, 343641088, 601371904, 1202743808, 2405487616]

約数ペア:

[(1, 2405487616), (2, 1202743808), (4, 601371904), (7, 343641088), (8, 300685952), (14, 171820544), (16, 150342976), (28, 85910272), (32, 75171488), (49, 49091584), (56, 42955136), (64, 37585744), (98, 24545792), (112, 21477568), (128, 18792872), (191, 12594176), (196, 12272896), (224, 10738784), (251, 9583616), (256, 9396436), (382, 6297088), (392, 6136448), (448, 5369392), (502, 4791808), (512, 4698218), (764, 3148544), (784, 3068224), (896, 2684696), (1004, 2395904), (1024, 2349109), (1337, 1799168), (1528, 1574272), (1568, 1534112), (1757, 1369088), (1792, 1342348), (2008, 1197952), (2674, 899584), (3056, 787136), (3136, 767056), (3514, 684544), (3584, 671174), (4016, 598976), (5348, 449792), (6112, 393568), (6272, 383528), (7028, 342272), (7168, 335587), (8032, 299488), (9359, 257024), (10696, 224896), (12224, 196784), (12299, 195584), (12544, 191764), (14056, 171136), (16064, 149744), (18718, 128512), (21392, 112448), (24448, 98392), (24598, 97792), (25088, 95882), (28112, 85568), (32128, 74872), (37436, 64256), (42784, 56224), (47941, 50176), (48896, 49196)]