289399460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{48073}}^1$

素因数の和:48132

約数の個数: 48

約数和(自身を含む): 710726016

約数和(自身を除く): 421326556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 48073, 96146, 192292, 240365, 336511, 480730, 673022, 961460, 1346044, 1682555, 2067139, 3365110, 4134278, 6730220, 8268556, 10335695, 14469973, 20671390, 28939946, 41342780, 57879892, 72349865, 144699730, 289399460]

約数ペア:

[(1, 289399460), (2, 144699730), (4, 72349865), (5, 57879892), (7, 41342780), (10, 28939946), (14, 20671390), (20, 14469973), (28, 10335695), (35, 8268556), (43, 6730220), (70, 4134278), (86, 3365110), (140, 2067139), (172, 1682555), (215, 1346044), (301, 961460), (430, 673022), (602, 480730), (860, 336511), (1204, 240365), (1505, 192292), (3010, 96146), (6020, 48073)]