1285968

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:451

約数の個数: 40

約数和(自身を含む): 3376768

約数和(自身を除く): 2090800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 219, 292, 367, 438, 584, 734, 876, 1101, 1168, 1468, 1752, 2202, 2936, 3504, 4404, 5872, 8808, 17616, 26791, 53582, 80373, 107164, 160746, 214328, 321492, 428656, 642984, 1285968]

約数ペア:

[(1, 1285968), (2, 642984), (3, 428656), (4, 321492), (6, 214328), (8, 160746), (12, 107164), (16, 80373), (24, 53582), (48, 26791), (73, 17616), (146, 8808), (219, 5872), (292, 4404), (367, 3504), (438, 2936), (584, 2202), (734, 1752), (876, 1468), (1101, 1168)]