2756682882

素因数分解:

$2^1\times 3^9\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:561

約数の個数: 80

約数和(自身を含む): 6249640320

約数和(自身を除く): 3492957438

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 239, 243, 293, 478, 486, 586, 717, 729, 879, 1434, 1458, 1758, 2151, 2187, 2637, 4302, 4374, 5274, 6453, 6561, 7911, 12906, 13122, 15822, 19359, 19683, 23733, 38718, 39366, 47466, 58077, 70027, 71199, 116154, 140054, 142398, 174231, 210081, 213597, 348462, 420162, 427194, 522693, 630243, 640791, 1045386, 1260486, 1281582, 1568079, 1890729, 1922373, 3136158, 3781458, 3844746, 4704237, 5672187, 5767119, 9408474, 11344374, 11534238, 17016561, 34033122, 51049683, 102099366, 153149049, 306298098, 459447147, 918894294, 1378341441, 2756682882]

約数ペア:

[(1, 2756682882), (2, 1378341441), (3, 918894294), (6, 459447147), (9, 306298098), (18, 153149049), (27, 102099366), (54, 51049683), (81, 34033122), (162, 17016561), (239, 11534238), (243, 11344374), (293, 9408474), (478, 5767119), (486, 5672187), (586, 4704237), (717, 3844746), (729, 3781458), (879, 3136158), (1434, 1922373), (1458, 1890729), (1758, 1568079), (2151, 1281582), (2187, 1260486), (2637, 1045386), (4302, 640791), (4374, 630243), (5274, 522693), (6453, 427194), (6561, 420162), (7911, 348462), (12906, 213597), (13122, 210081), (15822, 174231), (19359, 142398), (19683, 140054), (23733, 116154), (38718, 71199), (39366, 70027), (47466, 58077)]