313625988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{6263}}^1$

素因数の和:6393

約数の個数: 72

約数和(自身を含む): 861876288

約数和(自身を除く): 548250300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 107, 117, 156, 214, 234, 321, 428, 468, 642, 963, 1284, 1391, 1926, 2782, 3852, 4173, 5564, 6263, 8346, 12519, 12526, 16692, 18789, 25038, 25052, 37578, 50076, 56367, 75156, 81419, 112734, 162838, 225468, 244257, 325676, 488514, 670141, 732771, 977028, 1340282, 1465542, 2010423, 2680564, 2931084, 4020846, 6031269, 8041692, 8711833, 12062538, 17423666, 24125076, 26135499, 34847332, 52270998, 78406497, 104541996, 156812994, 313625988]

約数ペア:

[(1, 313625988), (2, 156812994), (3, 104541996), (4, 78406497), (6, 52270998), (9, 34847332), (12, 26135499), (13, 24125076), (18, 17423666), (26, 12062538), (36, 8711833), (39, 8041692), (52, 6031269), (78, 4020846), (107, 2931084), (117, 2680564), (156, 2010423), (214, 1465542), (234, 1340282), (321, 977028), (428, 732771), (468, 670141), (642, 488514), (963, 325676), (1284, 244257), (1391, 225468), (1926, 162838), (2782, 112734), (3852, 81419), (4173, 75156), (5564, 56367), (6263, 50076), (8346, 37578), (12519, 25052), (12526, 25038), (16692, 18789)]