495280897244

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1321}}^1\times {\mathrm{326593}}^1$

素因数の和:327966

約数の個数: 48

約数和(自身を含む): 1015493094336

約数和(自身を除く): 520212197092

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 1321, 2642, 5284, 9247, 18494, 36988, 54161, 108322, 216644, 326593, 379127, 653186, 758254, 1306372, 1516508, 2286151, 4572302, 9144604, 13390313, 26780626, 53561252, 93732191, 187464382, 374928764, 431429353, 862858706, 1725717412, 3020005471, 6040010942, 12080021884, 17688603473, 35377206946, 70754413892, 123820224311, 247640448622, 495280897244]

約数ペア:

[(1, 495280897244), (2, 247640448622), (4, 123820224311), (7, 70754413892), (14, 35377206946), (28, 17688603473), (41, 12080021884), (82, 6040010942), (164, 3020005471), (287, 1725717412), (574, 862858706), (1148, 431429353), (1321, 374928764), (2642, 187464382), (5284, 93732191), (9247, 53561252), (18494, 26780626), (36988, 13390313), (54161, 9144604), (108322, 4572302), (216644, 2286151), (326593, 1516508), (379127, 1306372), (653186, 758254)]