248325728

素因数分解:

$2^5\times 7^2\times {\mathrm{158371}}^1$

素因数の和:158395

約数の個数: 36

約数和(自身を含む): 568713852

約数和(自身を除く): 320388124

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 158371, 316742, 633484, 1108597, 1266968, 2217194, 2533936, 4434388, 5067872, 7760179, 8868776, 15520358, 17737552, 31040716, 35475104, 62081432, 124162864, 248325728]

約数ペア:

[(1, 248325728), (2, 124162864), (4, 62081432), (7, 35475104), (8, 31040716), (14, 17737552), (16, 15520358), (28, 8868776), (32, 7760179), (49, 5067872), (56, 4434388), (98, 2533936), (112, 2217194), (196, 1266968), (224, 1108597), (392, 633484), (784, 316742), (1568, 158371)]