289949976

素因数分解:

$2^3\times 3^3\times {\mathrm{1342361}}^1$

素因数の和:1342376

約数の個数: 32

約数和(自身を含む): 805417200

約数和(自身を除く): 515467224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1342361, 2684722, 4027083, 5369444, 8054166, 10738888, 12081249, 16108332, 24162498, 32216664, 36243747, 48324996, 72487494, 96649992, 144974988, 289949976]

約数ペア:

[(1, 289949976), (2, 144974988), (3, 96649992), (4, 72487494), (6, 48324996), (8, 36243747), (9, 32216664), (12, 24162498), (18, 16108332), (24, 12081249), (27, 10738888), (36, 8054166), (54, 5369444), (72, 4027083), (108, 2684722), (216, 1342361)]