289301804

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{4363}}^1$

素因数の和:4526

約数の個数: 36

約数和(自身を含む): 560677992

約数和(自身を除く): 271376188

約数列:

[1, 2, 4, 11, 22, 44, 121, 137, 242, 274, 484, 548, 1507, 3014, 4363, 6028, 8726, 16577, 17452, 33154, 47993, 66308, 95986, 191972, 527923, 597731, 1055846, 1195462, 2111692, 2390924, 6575041, 13150082, 26300164, 72325451, 144650902, 289301804]

約数ペア:

[(1, 289301804), (2, 144650902), (4, 72325451), (11, 26300164), (22, 13150082), (44, 6575041), (121, 2390924), (137, 2111692), (242, 1195462), (274, 1055846), (484, 597731), (548, 527923), (1507, 191972), (3014, 95986), (4363, 66308), (6028, 47993), (8726, 33154), (16577, 17452)]