663898656

素因数分解:

$2^5\times 3^1\times {\mathrm{1997}}^1\times {\mathrm{3463}}^1$

素因数の和:5473

約数の個数: 48

約数和(自身を含む): 1744110144

約数和(自身を除く): 1080211488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1997, 3463, 3994, 5991, 6926, 7988, 10389, 11982, 13852, 15976, 20778, 23964, 27704, 31952, 41556, 47928, 55408, 63904, 83112, 95856, 110816, 166224, 191712, 332448, 6915611, 13831222, 20746833, 27662444, 41493666, 55324888, 82987332, 110649776, 165974664, 221299552, 331949328, 663898656]

約数ペア:

[(1, 663898656), (2, 331949328), (3, 221299552), (4, 165974664), (6, 110649776), (8, 82987332), (12, 55324888), (16, 41493666), (24, 27662444), (32, 20746833), (48, 13831222), (96, 6915611), (1997, 332448), (3463, 191712), (3994, 166224), (5991, 110816), (6926, 95856), (7988, 83112), (10389, 63904), (11982, 55408), (13852, 47928), (15976, 41556), (20778, 31952), (23964, 27704)]