261300672

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{15643}}^1$

素因数の和:15690

約数の個数: 84

約数和(自身を含む): 774847320

約数和(自身を除く): 513546648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 144, 174, 192, 232, 261, 288, 348, 464, 522, 576, 696, 928, 1044, 1392, 1856, 2088, 2784, 4176, 5568, 8352, 15643, 16704, 31286, 46929, 62572, 93858, 125144, 140787, 187716, 250288, 281574, 375432, 453647, 500576, 563148, 750864, 907294, 1001152, 1126296, 1360941, 1501728, 1814588, 2252592, 2721882, 3003456, 3629176, 4082823, 4505184, 5443764, 7258352, 8165646, 9010368, 10887528, 14516704, 16331292, 21775056, 29033408, 32662584, 43550112, 65325168, 87100224, 130650336, 261300672]

約数ペア:

[(1, 261300672), (2, 130650336), (3, 87100224), (4, 65325168), (6, 43550112), (8, 32662584), (9, 29033408), (12, 21775056), (16, 16331292), (18, 14516704), (24, 10887528), (29, 9010368), (32, 8165646), (36, 7258352), (48, 5443764), (58, 4505184), (64, 4082823), (72, 3629176), (87, 3003456), (96, 2721882), (116, 2252592), (144, 1814588), (174, 1501728), (192, 1360941), (232, 1126296), (261, 1001152), (288, 907294), (348, 750864), (464, 563148), (522, 500576), (576, 453647), (696, 375432), (928, 281574), (1044, 250288), (1392, 187716), (1856, 140787), (2088, 125144), (2784, 93858), (4176, 62572), (5568, 46929), (8352, 31286), (15643, 16704)]