234578454

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:745

約数の個数: 64

約数和(自身を含む): 526279680

約数和(自身を除く): 291701226

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 107, 118, 177, 214, 321, 354, 563, 642, 649, 1126, 1177, 1298, 1689, 1947, 2354, 3378, 3531, 3894, 6193, 6313, 7062, 12386, 12626, 18579, 18939, 33217, 37158, 37878, 60241, 66434, 69443, 99651, 120482, 138886, 180723, 199302, 208329, 361446, 365387, 416658, 662651, 730774, 1096161, 1325302, 1987953, 2192322, 3554219, 3975906, 7108438, 10662657, 21325314, 39096409, 78192818, 117289227, 234578454]

約数ペア:

[(1, 234578454), (2, 117289227), (3, 78192818), (6, 39096409), (11, 21325314), (22, 10662657), (33, 7108438), (59, 3975906), (66, 3554219), (107, 2192322), (118, 1987953), (177, 1325302), (214, 1096161), (321, 730774), (354, 662651), (563, 416658), (642, 365387), (649, 361446), (1126, 208329), (1177, 199302), (1298, 180723), (1689, 138886), (1947, 120482), (2354, 99651), (3378, 69443), (3531, 66434), (3894, 60241), (6193, 37878), (6313, 37158), (7062, 33217), (12386, 18939), (12626, 18579)]