1554781488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1\times {\mathrm{1933}}^1$

素因数の和:3246

約数の個数: 80

約数和(自身を含む): 4331076960

約数和(自身を除く): 2776295472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1289, 1933, 2578, 3866, 3867, 5156, 5799, 7732, 7734, 10312, 11598, 15464, 15468, 16757, 20624, 23196, 25129, 30928, 30936, 33514, 46392, 50258, 50271, 61872, 67028, 75387, 92784, 100516, 100542, 134056, 150774, 201032, 201084, 268112, 301548, 402064, 402168, 603096, 804336, 1206192, 2491637, 4983274, 7474911, 9966548, 14949822, 19933096, 29899644, 32391281, 39866192, 59799288, 64782562, 97173843, 119598576, 129565124, 194347686, 259130248, 388695372, 518260496, 777390744, 1554781488]

約数ペア:

[(1, 1554781488), (2, 777390744), (3, 518260496), (4, 388695372), (6, 259130248), (8, 194347686), (12, 129565124), (13, 119598576), (16, 97173843), (24, 64782562), (26, 59799288), (39, 39866192), (48, 32391281), (52, 29899644), (78, 19933096), (104, 14949822), (156, 9966548), (208, 7474911), (312, 4983274), (624, 2491637), (1289, 1206192), (1933, 804336), (2578, 603096), (3866, 402168), (3867, 402064), (5156, 301548), (5799, 268112), (7732, 201084), (7734, 201032), (10312, 150774), (11598, 134056), (15464, 100542), (15468, 100516), (16757, 92784), (20624, 75387), (23196, 67028), (25129, 61872), (30928, 50271), (30936, 50258), (33514, 46392)]