1277145616

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{26723}}^1$

素因数の和:26863

約数の個数: 40

約数和(自身を含む): 2584745280

約数和(自身を除く): 1307599664

約数列:

[1, 2, 4, 8, 16, 29, 58, 103, 116, 206, 232, 412, 464, 824, 1648, 2987, 5974, 11948, 23896, 26723, 47792, 53446, 106892, 213784, 427568, 774967, 1549934, 2752469, 3099868, 5504938, 6199736, 11009876, 12399472, 22019752, 44039504, 79821601, 159643202, 319286404, 638572808, 1277145616]

約数ペア:

[(1, 1277145616), (2, 638572808), (4, 319286404), (8, 159643202), (16, 79821601), (29, 44039504), (58, 22019752), (103, 12399472), (116, 11009876), (206, 6199736), (232, 5504938), (412, 3099868), (464, 2752469), (824, 1549934), (1648, 774967), (2987, 427568), (5974, 213784), (11948, 106892), (23896, 53446), (26723, 47792)]