260975856

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1381}}^1$

素因数の和:1550

約数の個数: 80

約数和(自身を含む): 701923328

約数和(自身を除く): 440947472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 127, 186, 248, 254, 372, 381, 496, 508, 744, 762, 1016, 1381, 1488, 1524, 2032, 2762, 3048, 3937, 4143, 5524, 6096, 7874, 8286, 11048, 11811, 15748, 16572, 22096, 23622, 31496, 33144, 42811, 47244, 62992, 66288, 85622, 94488, 128433, 171244, 175387, 188976, 256866, 342488, 350774, 513732, 526161, 684976, 701548, 1027464, 1052322, 1403096, 2054928, 2104644, 2806192, 4209288, 5436997, 8418576, 10873994, 16310991, 21747988, 32621982, 43495976, 65243964, 86991952, 130487928, 260975856]

約数ペア:

[(1, 260975856), (2, 130487928), (3, 86991952), (4, 65243964), (6, 43495976), (8, 32621982), (12, 21747988), (16, 16310991), (24, 10873994), (31, 8418576), (48, 5436997), (62, 4209288), (93, 2806192), (124, 2104644), (127, 2054928), (186, 1403096), (248, 1052322), (254, 1027464), (372, 701548), (381, 684976), (496, 526161), (508, 513732), (744, 350774), (762, 342488), (1016, 256866), (1381, 188976), (1488, 175387), (1524, 171244), (2032, 128433), (2762, 94488), (3048, 85622), (3937, 66288), (4143, 62992), (5524, 47244), (6096, 42811), (7874, 33144), (8286, 31496), (11048, 23622), (11811, 22096), (15748, 16572)]