1566997364

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 2845127376

約数和(自身を除く): 1278130012

約数列:

[1, 2, 4, 53, 97, 106, 181, 194, 212, 362, 388, 421, 724, 842, 1684, 5141, 9593, 10282, 17557, 19186, 20564, 22313, 35114, 38372, 40837, 44626, 70228, 76201, 81674, 89252, 152402, 163348, 304804, 930521, 1861042, 2164361, 3722084, 4038653, 4328722, 7391497, 8077306, 8657444, 14782994, 16154612, 29565988, 391749341, 783498682, 1566997364]

約数ペア:

[(1, 1566997364), (2, 783498682), (4, 391749341), (53, 29565988), (97, 16154612), (106, 14782994), (181, 8657444), (194, 8077306), (212, 7391497), (362, 4328722), (388, 4038653), (421, 3722084), (724, 2164361), (842, 1861042), (1684, 930521), (5141, 304804), (9593, 163348), (10282, 152402), (17557, 89252), (19186, 81674), (20564, 76201), (22313, 70228), (35114, 44626), (38372, 40837)]