320492076

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{37991}}^1$

素因数の和:38054

約数の個数: 48

約数和(自身を含む): 808469760

約数和(自身を除く): 487977684

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 703, 1406, 2109, 2812, 4218, 8436, 37991, 75982, 113973, 151964, 227946, 455892, 721829, 1405667, 1443658, 2165487, 2811334, 2887316, 4217001, 4330974, 5622668, 8434002, 8661948, 16868004, 26707673, 53415346, 80123019, 106830692, 160246038, 320492076]

約数ペア:

[(1, 320492076), (2, 160246038), (3, 106830692), (4, 80123019), (6, 53415346), (12, 26707673), (19, 16868004), (37, 8661948), (38, 8434002), (57, 5622668), (74, 4330974), (76, 4217001), (111, 2887316), (114, 2811334), (148, 2165487), (222, 1443658), (228, 1405667), (444, 721829), (703, 455892), (1406, 227946), (2109, 151964), (2812, 113973), (4218, 75982), (8436, 37991)]