256127831256

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{2051123}}^1$

素因数の和:2051197

約数の個数: 96

約数和(自身を含む): 720190658880

約数和(自身を除く): 464062827624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 121, 129, 132, 172, 242, 258, 264, 344, 363, 473, 484, 516, 726, 946, 968, 1032, 1419, 1452, 1892, 2838, 2904, 3784, 5203, 5676, 10406, 11352, 15609, 20812, 31218, 41624, 62436, 124872, 2051123, 4102246, 6153369, 8204492, 12306738, 16408984, 22562353, 24613476, 45124706, 49226952, 67687059, 88198289, 90249412, 135374118, 176396578, 180498824, 248185883, 264594867, 270748236, 352793156, 496371766, 529189734, 541496472, 705586312, 744557649, 970181179, 992743532, 1058379468, 1489115298, 1940362358, 1985487064, 2116758936, 2910543537, 2978230596, 3880724716, 5821087074, 5956461192, 7761449432, 10671992969, 11642174148, 21343985938, 23284348296, 32015978907, 42687971876, 64031957814, 85375943752, 128063915628, 256127831256]

約数ペア:

[(1, 256127831256), (2, 128063915628), (3, 85375943752), (4, 64031957814), (6, 42687971876), (8, 32015978907), (11, 23284348296), (12, 21343985938), (22, 11642174148), (24, 10671992969), (33, 7761449432), (43, 5956461192), (44, 5821087074), (66, 3880724716), (86, 2978230596), (88, 2910543537), (121, 2116758936), (129, 1985487064), (132, 1940362358), (172, 1489115298), (242, 1058379468), (258, 992743532), (264, 970181179), (344, 744557649), (363, 705586312), (473, 541496472), (484, 529189734), (516, 496371766), (726, 352793156), (946, 270748236), (968, 264594867), (1032, 248185883), (1419, 180498824), (1452, 176396578), (1892, 135374118), (2838, 90249412), (2904, 88198289), (3784, 67687059), (5203, 49226952), (5676, 45124706), (10406, 24613476), (11352, 22562353), (15609, 16408984), (20812, 12306738), (31218, 8204492), (41624, 6153369), (62436, 4102246), (124872, 2051123)]