315029308

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{4751}}^1$

素因数の和:4914

約数の個数: 36

約数和(自身を含む): 610527456

約数和(自身を除く): 295498148

約数列:

[1, 2, 4, 11, 22, 44, 121, 137, 242, 274, 484, 548, 1507, 3014, 4751, 6028, 9502, 16577, 19004, 33154, 52261, 66308, 104522, 209044, 574871, 650887, 1149742, 1301774, 2299484, 2603548, 7159757, 14319514, 28639028, 78757327, 157514654, 315029308]

約数ペア:

[(1, 315029308), (2, 157514654), (4, 78757327), (11, 28639028), (22, 14319514), (44, 7159757), (121, 2603548), (137, 2299484), (242, 1301774), (274, 1149742), (484, 650887), (548, 574871), (1507, 209044), (3014, 104522), (4751, 66308), (6028, 52261), (9502, 33154), (16577, 19004)]