260350902

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 688020480

約数和(自身を除く): 427669578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 107, 123, 126, 157, 189, 214, 246, 287, 314, 321, 369, 378, 471, 574, 642, 738, 749, 861, 942, 963, 1099, 1107, 1413, 1498, 1722, 1926, 2198, 2214, 2247, 2583, 2826, 2889, 3297, 4239, 4387, 4494, 5166, 5778, 6437, 6594, 6741, 7749, 8478, 8774, 9891, 12874, 13161, 13482, 15498, 16799, 19311, 19782, 20223, 26322, 29673, 30709, 33598, 38622, 39483, 40446, 45059, 50397, 57933, 59346, 61418, 78966, 90118, 92127, 100794, 115866, 117593, 118449, 135177, 151191, 173799, 184254, 235186, 236898, 270354, 276381, 302382, 347598, 352779, 405531, 453573, 552762, 688759, 705558, 811062, 829143, 907146, 1058337, 1216593, 1377518, 1658286, 2066277, 2116674, 2433186, 3175011, 4132554, 4821313, 6198831, 6350022, 9642626, 12397662, 14463939, 18596493, 28927878, 37192986, 43391817, 86783634, 130175451, 260350902]

約数ペア:

[(1, 260350902), (2, 130175451), (3, 86783634), (6, 43391817), (7, 37192986), (9, 28927878), (14, 18596493), (18, 14463939), (21, 12397662), (27, 9642626), (41, 6350022), (42, 6198831), (54, 4821313), (63, 4132554), (82, 3175011), (107, 2433186), (123, 2116674), (126, 2066277), (157, 1658286), (189, 1377518), (214, 1216593), (246, 1058337), (287, 907146), (314, 829143), (321, 811062), (369, 705558), (378, 688759), (471, 552762), (574, 453573), (642, 405531), (738, 352779), (749, 347598), (861, 302382), (942, 276381), (963, 270354), (1099, 236898), (1107, 235186), (1413, 184254), (1498, 173799), (1722, 151191), (1926, 135177), (2198, 118449), (2214, 117593), (2247, 115866), (2583, 100794), (2826, 92127), (2889, 90118), (3297, 78966), (4239, 61418), (4387, 59346), (4494, 57933), (5166, 50397), (5778, 45059), (6437, 40446), (6594, 39483), (6741, 38622), (7749, 33598), (8478, 30709), (8774, 29673), (9891, 26322), (12874, 20223), (13161, 19782), (13482, 19311), (15498, 16799)]