1288895784

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1789}}^1\times {\mathrm{2729}}^1$

素因数の和:4538

約数の個数: 64

約数和(自身を含む): 3518424000

約数和(自身を除く): 2229528216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 1789, 2729, 3578, 5367, 5458, 7156, 8187, 10734, 10916, 14312, 16374, 19679, 21468, 21832, 30019, 32748, 39358, 42936, 59037, 60038, 65496, 78716, 90057, 118074, 120076, 157432, 180114, 236148, 240152, 360228, 472296, 720456, 4882181, 9764362, 14646543, 19528724, 29293086, 39057448, 53703991, 58586172, 107407982, 117172344, 161111973, 214815964, 322223946, 429631928, 644447892, 1288895784]

約数ペア:

[(1, 1288895784), (2, 644447892), (3, 429631928), (4, 322223946), (6, 214815964), (8, 161111973), (11, 117172344), (12, 107407982), (22, 58586172), (24, 53703991), (33, 39057448), (44, 29293086), (66, 19528724), (88, 14646543), (132, 9764362), (264, 4882181), (1789, 720456), (2729, 472296), (3578, 360228), (5367, 240152), (5458, 236148), (7156, 180114), (8187, 157432), (10734, 120076), (10916, 118074), (14312, 90057), (16374, 78716), (19679, 65496), (21468, 60038), (21832, 59037), (30019, 42936), (32748, 39358)]