281486016

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{7757}}^1$

素因数の和:7788

約数の個数: 140

約数和(自身を含む): 953737488

約数和(自身を除く): 672251472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 864, 1008, 1134, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 3024, 4032, 4536, 5184, 6048, 7757, 9072, 12096, 15514, 18144, 23271, 31028, 36288, 46542, 54299, 62056, 69813, 93084, 108598, 124112, 139626, 162897, 186168, 209439, 217196, 248224, 279252, 325794, 372336, 418878, 434392, 488691, 496448, 558504, 628317, 651588, 744672, 837756, 868784, 977382, 1117008, 1256634, 1303176, 1466073, 1489344, 1675512, 1737568, 1954764, 2234016, 2513268, 2606352, 2932146, 3351024, 3475136, 3909528, 4398219, 4468032, 5026536, 5212704, 5864292, 6702048, 7819056, 8796438, 10053072, 10425408, 11728584, 13404096, 15638112, 17592876, 20106144, 23457168, 31276224, 35185752, 40212288, 46914336, 70371504, 93828672, 140743008, 281486016]

約数ペア:

[(1, 281486016), (2, 140743008), (3, 93828672), (4, 70371504), (6, 46914336), (7, 40212288), (8, 35185752), (9, 31276224), (12, 23457168), (14, 20106144), (16, 17592876), (18, 15638112), (21, 13404096), (24, 11728584), (27, 10425408), (28, 10053072), (32, 8796438), (36, 7819056), (42, 6702048), (48, 5864292), (54, 5212704), (56, 5026536), (63, 4468032), (64, 4398219), (72, 3909528), (81, 3475136), (84, 3351024), (96, 2932146), (108, 2606352), (112, 2513268), (126, 2234016), (144, 1954764), (162, 1737568), (168, 1675512), (189, 1489344), (192, 1466073), (216, 1303176), (224, 1256634), (252, 1117008), (288, 977382), (324, 868784), (336, 837756), (378, 744672), (432, 651588), (448, 628317), (504, 558504), (567, 496448), (576, 488691), (648, 434392), (672, 418878), (756, 372336), (864, 325794), (1008, 279252), (1134, 248224), (1296, 217196), (1344, 209439), (1512, 186168), (1728, 162897), (2016, 139626), (2268, 124112), (2592, 108598), (3024, 93084), (4032, 69813), (4536, 62056), (5184, 54299), (6048, 46542), (7757, 36288), (9072, 31028), (12096, 23271), (15514, 18144)]