815315691012

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1\times {\mathrm{1554439}}^1$

素因数の和:1554956

約数の個数: 48

約数和(自身を含む): 1924645430400

約数和(自身を除く): 1109329739388

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 401, 436, 654, 802, 1203, 1308, 1604, 2406, 4812, 43709, 87418, 131127, 174836, 262254, 524508, 1554439, 3108878, 4663317, 6217756, 9326634, 18653268, 169433851, 338867702, 508301553, 623330039, 677735404, 1016603106, 1246660078, 1869990117, 2033206212, 2493320156, 3739980234, 7479960468, 67942974251, 135885948502, 203828922753, 271771897004, 407657845506, 815315691012]

約数ペア:

[(1, 815315691012), (2, 407657845506), (3, 271771897004), (4, 203828922753), (6, 135885948502), (12, 67942974251), (109, 7479960468), (218, 3739980234), (327, 2493320156), (401, 2033206212), (436, 1869990117), (654, 1246660078), (802, 1016603106), (1203, 677735404), (1308, 623330039), (1604, 508301553), (2406, 338867702), (4812, 169433851), (43709, 18653268), (87418, 9326634), (131127, 6217756), (174836, 4663317), (262254, 3108878), (524508, 1554439)]