260178268

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{2287}}^1$

素因数の和:2554

約数の個数: 48

約数和(自身を含む): 553512960

約数和(自身を除く): 293334692

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 239, 476, 478, 956, 1673, 2287, 3346, 4063, 4574, 6692, 8126, 9148, 16009, 16252, 28441, 32018, 38879, 56882, 64036, 77758, 113764, 155516, 272153, 544306, 546593, 1088612, 1093186, 2186372, 3826151, 7652302, 9292081, 15304604, 18584162, 37168324, 65044567, 130089134, 260178268]

約数ペア:

[(1, 260178268), (2, 130089134), (4, 65044567), (7, 37168324), (14, 18584162), (17, 15304604), (28, 9292081), (34, 7652302), (68, 3826151), (119, 2186372), (238, 1093186), (239, 1088612), (476, 546593), (478, 544306), (956, 272153), (1673, 155516), (2287, 113764), (3346, 77758), (4063, 64036), (4574, 56882), (6692, 38879), (8126, 32018), (9148, 28441), (16009, 16252)]