289318146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{6781}}^1$

素因数の和:7346

約数の個数: 32

約数和(自身を含む): 624378048

約数和(自身を除く): 335059902

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 547, 1094, 1641, 3282, 6781, 7111, 13562, 14222, 20343, 21333, 40686, 42666, 88153, 176306, 264459, 528918, 3709207, 7418414, 11127621, 22255242, 48219691, 96439382, 144659073, 289318146]

約数ペア:

[(1, 289318146), (2, 144659073), (3, 96439382), (6, 48219691), (13, 22255242), (26, 11127621), (39, 7418414), (78, 3709207), (547, 528918), (1094, 264459), (1641, 176306), (3282, 88153), (6781, 42666), (7111, 40686), (13562, 21333), (14222, 20343)]