260068144

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{20549}}^1$

素因数の和:20677

約数の個数: 40

約数和(自身を含む): 580989600

約数和(自身を除く): 320921456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1582, 1808, 3164, 6328, 12656, 20549, 41098, 82196, 143843, 164392, 287686, 328784, 575372, 1150744, 2301488, 2322037, 4644074, 9288148, 16254259, 18576296, 32508518, 37152592, 65017036, 130034072, 260068144]

約数ペア:

[(1, 260068144), (2, 130034072), (4, 65017036), (7, 37152592), (8, 32508518), (14, 18576296), (16, 16254259), (28, 9288148), (56, 4644074), (112, 2322037), (113, 2301488), (226, 1150744), (452, 575372), (791, 328784), (904, 287686), (1582, 164392), (1808, 143843), (3164, 82196), (6328, 41098), (12656, 20549)]