407564912

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{7879}}^1$

素因数の和:8001

約数の個数: 40

約数和(自身を含む): 817849440

約数和(自身を除く): 410284528

約数列:

[1, 2, 4, 8, 16, 53, 61, 106, 122, 212, 244, 424, 488, 848, 976, 3233, 6466, 7879, 12932, 15758, 25864, 31516, 51728, 63032, 126064, 417587, 480619, 835174, 961238, 1670348, 1922476, 3340696, 3844952, 6681392, 7689904, 25472807, 50945614, 101891228, 203782456, 407564912]

約数ペア:

[(1, 407564912), (2, 203782456), (4, 101891228), (8, 50945614), (16, 25472807), (53, 7689904), (61, 6681392), (106, 3844952), (122, 3340696), (212, 1922476), (244, 1670348), (424, 961238), (488, 835174), (848, 480619), (976, 417587), (3233, 126064), (6466, 63032), (7879, 51728), (12932, 31516), (15758, 25864)]