261452736

素因数分解:

$2^6\times 3^2\times {\mathrm{41}}^1\times {\mathrm{11071}}^1$

素因数の和:11130

約数の個数: 84

約数和(自身を含む): 767754624

約数和(自身を除く): 506301888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 144, 164, 192, 246, 288, 328, 369, 492, 576, 656, 738, 984, 1312, 1476, 1968, 2624, 2952, 3936, 5904, 7872, 11071, 11808, 22142, 23616, 33213, 44284, 66426, 88568, 99639, 132852, 177136, 199278, 265704, 354272, 398556, 453911, 531408, 708544, 797112, 907822, 1062816, 1361733, 1594224, 1815644, 2125632, 2723466, 3188448, 3631288, 4085199, 5446932, 6376896, 7262576, 8170398, 10893864, 14525152, 16340796, 21787728, 29050304, 32681592, 43575456, 65363184, 87150912, 130726368, 261452736]

約数ペア:

[(1, 261452736), (2, 130726368), (3, 87150912), (4, 65363184), (6, 43575456), (8, 32681592), (9, 29050304), (12, 21787728), (16, 16340796), (18, 14525152), (24, 10893864), (32, 8170398), (36, 7262576), (41, 6376896), (48, 5446932), (64, 4085199), (72, 3631288), (82, 3188448), (96, 2723466), (123, 2125632), (144, 1815644), (164, 1594224), (192, 1361733), (246, 1062816), (288, 907822), (328, 797112), (369, 708544), (492, 531408), (576, 453911), (656, 398556), (738, 354272), (984, 265704), (1312, 199278), (1476, 177136), (1968, 132852), (2624, 99639), (2952, 88568), (3936, 66426), (5904, 44284), (7872, 33213), (11071, 23616), (11808, 22142)]