274993082

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1637}}^1$

素因数の和:1743

約数の個数: 48

約数和(自身を含む): 517974912

約数和(自身を除く): 242981830

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 169, 182, 338, 497, 923, 994, 1183, 1637, 1846, 2366, 3274, 6461, 11459, 11999, 12922, 21281, 22918, 23998, 42562, 83993, 116227, 148967, 167986, 232454, 276653, 297934, 553306, 813589, 1510951, 1627178, 1936571, 3021902, 3873142, 10576657, 19642363, 21153314, 39284726, 137496541, 274993082]

約数ペア:

[(1, 274993082), (2, 137496541), (7, 39284726), (13, 21153314), (14, 19642363), (26, 10576657), (71, 3873142), (91, 3021902), (142, 1936571), (169, 1627178), (182, 1510951), (338, 813589), (497, 553306), (923, 297934), (994, 276653), (1183, 232454), (1637, 167986), (1846, 148967), (2366, 116227), (3274, 83993), (6461, 42562), (11459, 23998), (11999, 22918), (12922, 21281)]