1229853184

素因数分解:

$2^9\times 7^1\times {\mathrm{409}}^1\times {\mathrm{839}}^1$

素因数の和:1273

約数の個数: 80

約数和(自身を含む): 2818569600

約数和(自身を除く): 1588716416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 409, 448, 512, 818, 839, 896, 1636, 1678, 1792, 2863, 3272, 3356, 3584, 5726, 5873, 6544, 6712, 11452, 11746, 13088, 13424, 22904, 23492, 26176, 26848, 45808, 46984, 52352, 53696, 91616, 93968, 104704, 107392, 183232, 187936, 209408, 214784, 343151, 366464, 375872, 429568, 686302, 732928, 751744, 1372604, 1465856, 1503488, 2402057, 2745208, 3006976, 4804114, 5490416, 9608228, 10980832, 19216456, 21961664, 38432912, 43923328, 76865824, 87846656, 153731648, 175693312, 307463296, 614926592, 1229853184]

約数ペア:

[(1, 1229853184), (2, 614926592), (4, 307463296), (7, 175693312), (8, 153731648), (14, 87846656), (16, 76865824), (28, 43923328), (32, 38432912), (56, 21961664), (64, 19216456), (112, 10980832), (128, 9608228), (224, 5490416), (256, 4804114), (409, 3006976), (448, 2745208), (512, 2402057), (818, 1503488), (839, 1465856), (896, 1372604), (1636, 751744), (1678, 732928), (1792, 686302), (2863, 429568), (3272, 375872), (3356, 366464), (3584, 343151), (5726, 214784), (5873, 209408), (6544, 187936), (6712, 183232), (11452, 107392), (11746, 104704), (13088, 93968), (13424, 91616), (22904, 53696), (23492, 52352), (26176, 46984), (26848, 45808)]