488049484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{1307}}^1$

素因数の和:1534

約数の個数: 48

約数和(自身を含む): 947536128

約数和(自身を除く): 459486644

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 167, 172, 334, 559, 668, 1118, 1307, 2171, 2236, 2614, 4342, 5228, 7181, 8684, 14362, 16991, 28724, 33982, 56201, 67964, 93353, 112402, 186706, 218269, 224804, 373412, 436538, 730613, 873076, 1461226, 2837497, 2922452, 5674994, 9385567, 11349988, 18771134, 37542268, 122012371, 244024742, 488049484]

約数ペア:

[(1, 488049484), (2, 244024742), (4, 122012371), (13, 37542268), (26, 18771134), (43, 11349988), (52, 9385567), (86, 5674994), (167, 2922452), (172, 2837497), (334, 1461226), (559, 873076), (668, 730613), (1118, 436538), (1307, 373412), (2171, 224804), (2236, 218269), (2614, 186706), (4342, 112402), (5228, 93353), (7181, 67964), (8684, 56201), (14362, 33982), (16991, 28724)]