2866140928

素因数分解:

$2^8\times 7^4\times {\mathrm{4663}}^1$

素因数の和:4707

約数の個数: 90

約数和(自身を含む): 6675634504

約数和(自身を除く): 3809493576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 686, 784, 896, 1372, 1568, 1792, 2401, 2744, 3136, 4663, 4802, 5488, 6272, 9326, 9604, 10976, 12544, 18652, 19208, 21952, 32641, 37304, 38416, 43904, 65282, 74608, 76832, 87808, 130564, 149216, 153664, 228487, 261128, 298432, 307328, 456974, 522256, 596864, 614656, 913948, 1044512, 1193728, 1599409, 1827896, 2089024, 3198818, 3655792, 4178048, 6397636, 7311584, 8356096, 11195863, 12795272, 14623168, 22391726, 25590544, 29246336, 44783452, 51181088, 58492672, 89566904, 102362176, 179133808, 204724352, 358267616, 409448704, 716535232, 1433070464, 2866140928]

約数ペア:

[(1, 2866140928), (2, 1433070464), (4, 716535232), (7, 409448704), (8, 358267616), (14, 204724352), (16, 179133808), (28, 102362176), (32, 89566904), (49, 58492672), (56, 51181088), (64, 44783452), (98, 29246336), (112, 25590544), (128, 22391726), (196, 14623168), (224, 12795272), (256, 11195863), (343, 8356096), (392, 7311584), (448, 6397636), (686, 4178048), (784, 3655792), (896, 3198818), (1372, 2089024), (1568, 1827896), (1792, 1599409), (2401, 1193728), (2744, 1044512), (3136, 913948), (4663, 614656), (4802, 596864), (5488, 522256), (6272, 456974), (9326, 307328), (9604, 298432), (10976, 261128), (12544, 228487), (18652, 153664), (19208, 149216), (21952, 130564), (32641, 87808), (37304, 76832), (38416, 74608), (43904, 65282)]