1312985976

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{348457}}^1$

素因数の和:348623

約数の個数: 32

約数和(自身を含む): 3303381840

約数和(自身を除く): 1990395864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 348457, 696914, 1045371, 1393828, 2090742, 2787656, 4181484, 8362968, 54707749, 109415498, 164123247, 218830996, 328246494, 437661992, 656492988, 1312985976]

約数ペア:

[(1, 1312985976), (2, 656492988), (3, 437661992), (4, 328246494), (6, 218830996), (8, 164123247), (12, 109415498), (24, 54707749), (157, 8362968), (314, 4181484), (471, 2787656), (628, 2090742), (942, 1393828), (1256, 1045371), (1884, 696914), (3768, 348457)]