641622816

素因数分解:

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

素因数の和:742638

約数の個数: 48

約数和(自身を含む): 1871402400

約数和(自身を除く): 1229779584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 742619, 1485238, 2227857, 2970476, 4455714, 5940952, 6683571, 8911428, 11881904, 13367142, 17822856, 20050713, 23763808, 26734284, 35645712, 40101426, 53468568, 71291424, 80202852, 106937136, 160405704, 213874272, 320811408, 641622816]

約数ペア:

[(1, 641622816), (2, 320811408), (3, 213874272), (4, 160405704), (6, 106937136), (8, 80202852), (9, 71291424), (12, 53468568), (16, 40101426), (18, 35645712), (24, 26734284), (27, 23763808), (32, 20050713), (36, 17822856), (48, 13367142), (54, 11881904), (72, 8911428), (96, 6683571), (108, 5940952), (144, 4455714), (216, 2970476), (288, 2227857), (432, 1485238), (864, 742619)]