431974336

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{911}}^1$

素因数の和:1193

約数の個数: 56

約数和(自身を含む): 889528320

約数和(自身を除く): 457553984

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 239, 248, 478, 496, 911, 956, 992, 1822, 1912, 1984, 3644, 3824, 7288, 7409, 7648, 14576, 14818, 15296, 28241, 29152, 29636, 56482, 58304, 59272, 112964, 118544, 217729, 225928, 237088, 435458, 451856, 474176, 870916, 903712, 1741832, 1807424, 3483664, 6749599, 6967328, 13499198, 13934656, 26998396, 53996792, 107993584, 215987168, 431974336]

約数ペア:

[(1, 431974336), (2, 215987168), (4, 107993584), (8, 53996792), (16, 26998396), (31, 13934656), (32, 13499198), (62, 6967328), (64, 6749599), (124, 3483664), (239, 1807424), (248, 1741832), (478, 903712), (496, 870916), (911, 474176), (956, 451856), (992, 435458), (1822, 237088), (1912, 225928), (1984, 217729), (3644, 118544), (3824, 112964), (7288, 59272), (7409, 58304), (7648, 56482), (14576, 29636), (14818, 29152), (15296, 28241)]