748624016

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{351797}}^1$

素因数の和:351831

約数の個数: 40

約数和(自身を含む): 1744918080

約数和(自身を除く): 996294064

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 351797, 703594, 1407188, 2462579, 2814376, 4925158, 5628752, 6684143, 9850316, 13368286, 19700632, 26736572, 39401264, 46789001, 53473144, 93578002, 106946288, 187156004, 374312008, 748624016]

約数ペア:

[(1, 748624016), (2, 374312008), (4, 187156004), (7, 106946288), (8, 93578002), (14, 53473144), (16, 46789001), (19, 39401264), (28, 26736572), (38, 19700632), (56, 13368286), (76, 9850316), (112, 6684143), (133, 5628752), (152, 4925158), (266, 2814376), (304, 2462579), (532, 1407188), (1064, 703594), (2128, 351797)]