277116976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 590319360

約数和(自身を除く): 313202384

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 71, 74, 76, 142, 148, 152, 284, 296, 304, 347, 568, 592, 694, 703, 1136, 1349, 1388, 1406, 2627, 2698, 2776, 2812, 5254, 5396, 5552, 5624, 6593, 10508, 10792, 11248, 12839, 13186, 21016, 21584, 24637, 25678, 26372, 42032, 49274, 49913, 51356, 52744, 98548, 99826, 102712, 105488, 197096, 199652, 205424, 243941, 394192, 399304, 468103, 487882, 798608, 911569, 936206, 975764, 1823138, 1872412, 1951528, 3646276, 3744824, 3903056, 7292552, 7489648, 14585104, 17319811, 34639622, 69279244, 138558488, 277116976]

約数ペア:

[(1, 277116976), (2, 138558488), (4, 69279244), (8, 34639622), (16, 17319811), (19, 14585104), (37, 7489648), (38, 7292552), (71, 3903056), (74, 3744824), (76, 3646276), (142, 1951528), (148, 1872412), (152, 1823138), (284, 975764), (296, 936206), (304, 911569), (347, 798608), (568, 487882), (592, 468103), (694, 399304), (703, 394192), (1136, 243941), (1349, 205424), (1388, 199652), (1406, 197096), (2627, 105488), (2698, 102712), (2776, 99826), (2812, 98548), (5254, 52744), (5396, 51356), (5552, 49913), (5624, 49274), (6593, 42032), (10508, 26372), (10792, 25678), (11248, 24637), (12839, 21584), (13186, 21016)]