213874272

素因数分解:

$2^5\times 3^2\times {\mathrm{742619}}^1$

素因数の和:742635

約数の個数: 36

約数和(自身を含む): 608205780

約数和(自身を除く): 394331508

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 742619, 1485238, 2227857, 2970476, 4455714, 5940952, 6683571, 8911428, 11881904, 13367142, 17822856, 23763808, 26734284, 35645712, 53468568, 71291424, 106937136, 213874272]

約数ペア:

[(1, 213874272), (2, 106937136), (3, 71291424), (4, 53468568), (6, 35645712), (8, 26734284), (9, 23763808), (12, 17822856), (16, 13367142), (18, 11881904), (24, 8911428), (32, 6683571), (36, 5940952), (48, 4455714), (72, 2970476), (96, 2227857), (144, 1485238), (288, 742619)]