964221872

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{491}}^1\times {\mathrm{883}}^1$

素因数の和:1521

約数の個数: 40

約数和(自身を含む): 1887587520

約数和(自身を除く): 923365648

約数列:

[1, 2, 4, 8, 16, 139, 278, 491, 556, 883, 982, 1112, 1766, 1964, 2224, 3532, 3928, 7064, 7856, 14128, 68249, 122737, 136498, 245474, 272996, 433553, 490948, 545992, 867106, 981896, 1091984, 1734212, 1963792, 3468424, 6936848, 60263867, 120527734, 241055468, 482110936, 964221872]

約数ペア:

[(1, 964221872), (2, 482110936), (4, 241055468), (8, 120527734), (16, 60263867), (139, 6936848), (278, 3468424), (491, 1963792), (556, 1734212), (883, 1091984), (982, 981896), (1112, 867106), (1766, 545992), (1964, 490948), (2224, 433553), (3532, 272996), (3928, 245474), (7064, 136498), (7856, 122737), (14128, 68249)]