630078836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{360457}}^1$

素因数の和:360503

約数の個数: 24

約数和(自身を含む): 1211138880

約数和(自身を除く): 581060044

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 360457, 720914, 1441828, 6848683, 8290511, 13697366, 16581022, 27394732, 33162044, 157519709, 315039418, 630078836]

約数ペア:

[(1, 630078836), (2, 315039418), (4, 157519709), (19, 33162044), (23, 27394732), (38, 16581022), (46, 13697366), (76, 8290511), (92, 6848683), (437, 1441828), (874, 720914), (1748, 360457)]