1489724944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{10723}}^1$

素因数の和:11207

約数の個数: 40

約数和(自身を含む): 3045187040

約数和(自身を除く): 1555462096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 457, 914, 1828, 3656, 7312, 8683, 10723, 17366, 21446, 34732, 42892, 69464, 85784, 138928, 171568, 203737, 407474, 814948, 1629896, 3259792, 4900411, 9800822, 19601644, 39203288, 78406576, 93107809, 186215618, 372431236, 744862472, 1489724944]

約数ペア:

[(1, 1489724944), (2, 744862472), (4, 372431236), (8, 186215618), (16, 93107809), (19, 78406576), (38, 39203288), (76, 19601644), (152, 9800822), (304, 4900411), (457, 3259792), (914, 1629896), (1828, 814948), (3656, 407474), (7312, 203737), (8683, 171568), (10723, 138928), (17366, 85784), (21446, 69464), (34732, 42892)]