728707534

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1\times {\mathrm{443}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 1150848000

約数和(自身を除く): 422140466

約数列:

[1, 2, 29, 58, 79, 158, 359, 443, 718, 886, 2291, 4582, 10411, 12847, 20822, 25694, 28361, 34997, 56722, 69994, 159037, 318074, 822469, 1014913, 1644938, 2029826, 4612073, 9224146, 12563923, 25127846, 364353767, 728707534]

約数ペア:

[(1, 728707534), (2, 364353767), (29, 25127846), (58, 12563923), (79, 9224146), (158, 4612073), (359, 2029826), (443, 1644938), (718, 1014913), (886, 822469), (2291, 318074), (4582, 159037), (10411, 69994), (12847, 56722), (20822, 34997), (25694, 28361)]