281957184

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{21283}}^1$

素因数の和:21324

約数の個数: 84

約数和(自身を含む): 843357216

約数和(自身を除く): 561400032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 138, 144, 184, 192, 207, 276, 288, 368, 414, 552, 576, 736, 828, 1104, 1472, 1656, 2208, 3312, 4416, 6624, 13248, 21283, 42566, 63849, 85132, 127698, 170264, 191547, 255396, 340528, 383094, 489509, 510792, 681056, 766188, 979018, 1021584, 1362112, 1468527, 1532376, 1958036, 2043168, 2937054, 3064752, 3916072, 4086336, 4405581, 5874108, 6129504, 7832144, 8811162, 11748216, 12259008, 15664288, 17622324, 23496432, 31328576, 35244648, 46992864, 70489296, 93985728, 140978592, 281957184]

約数ペア:

[(1, 281957184), (2, 140978592), (3, 93985728), (4, 70489296), (6, 46992864), (8, 35244648), (9, 31328576), (12, 23496432), (16, 17622324), (18, 15664288), (23, 12259008), (24, 11748216), (32, 8811162), (36, 7832144), (46, 6129504), (48, 5874108), (64, 4405581), (69, 4086336), (72, 3916072), (92, 3064752), (96, 2937054), (138, 2043168), (144, 1958036), (184, 1532376), (192, 1468527), (207, 1362112), (276, 1021584), (288, 979018), (368, 766188), (414, 681056), (552, 510792), (576, 489509), (736, 383094), (828, 340528), (1104, 255396), (1472, 191547), (1656, 170264), (2208, 127698), (3312, 85132), (4416, 63849), (6624, 42566), (13248, 21283)]