255657972

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{12689}}^1$

素因数の和:12792

約数の個数: 48

約数和(自身を含む): 631048320

約数和(自身を除く): 375390348

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 73, 92, 138, 146, 219, 276, 292, 438, 876, 1679, 3358, 5037, 6716, 10074, 12689, 20148, 25378, 38067, 50756, 76134, 152268, 291847, 583694, 875541, 926297, 1167388, 1751082, 1852594, 2778891, 3502164, 3705188, 5557782, 11115564, 21304831, 42609662, 63914493, 85219324, 127828986, 255657972]

約数ペア:

[(1, 255657972), (2, 127828986), (3, 85219324), (4, 63914493), (6, 42609662), (12, 21304831), (23, 11115564), (46, 5557782), (69, 3705188), (73, 3502164), (92, 2778891), (138, 1852594), (146, 1751082), (219, 1167388), (276, 926297), (292, 875541), (438, 583694), (876, 291847), (1679, 152268), (3358, 76134), (5037, 50756), (6716, 38067), (10074, 25378), (12689, 20148)]