1323572172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{4157}}^1$

素因数の和:4347

約数の個数: 72

約数和(自身を含む): 3366283536

約数和(自身を除く): 2042711364

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 157, 169, 314, 338, 471, 507, 628, 676, 942, 1014, 1884, 2028, 2041, 4082, 4157, 6123, 8164, 8314, 12246, 12471, 16628, 24492, 24942, 26533, 49884, 53066, 54041, 79599, 106132, 108082, 159198, 162123, 216164, 318396, 324246, 648492, 652649, 702533, 1305298, 1405066, 1957947, 2107599, 2610596, 2810132, 3915894, 4215198, 7831788, 8430396, 8484437, 16968874, 25453311, 33937748, 50906622, 101813244, 110297681, 220595362, 330893043, 441190724, 661786086, 1323572172]

約数ペア:

[(1, 1323572172), (2, 661786086), (3, 441190724), (4, 330893043), (6, 220595362), (12, 110297681), (13, 101813244), (26, 50906622), (39, 33937748), (52, 25453311), (78, 16968874), (156, 8484437), (157, 8430396), (169, 7831788), (314, 4215198), (338, 3915894), (471, 2810132), (507, 2610596), (628, 2107599), (676, 1957947), (942, 1405066), (1014, 1305298), (1884, 702533), (2028, 652649), (2041, 648492), (4082, 324246), (4157, 318396), (6123, 216164), (8164, 162123), (8314, 159198), (12246, 108082), (12471, 106132), (16628, 79599), (24492, 54041), (24942, 53066), (26533, 49884)]