258034576

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{17939}}^1$

素因数の和:18007

約数の個数: 40

約数和(自身を含む): 533894400

約数和(自身を除く): 275859824

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1798, 3596, 7192, 14384, 17939, 35878, 71756, 143512, 287024, 520231, 556109, 1040462, 1112218, 2080924, 2224436, 4161848, 4448872, 8323696, 8897744, 16127161, 32254322, 64508644, 129017288, 258034576]

約数ペア:

[(1, 258034576), (2, 129017288), (4, 64508644), (8, 32254322), (16, 16127161), (29, 8897744), (31, 8323696), (58, 4448872), (62, 4161848), (116, 2224436), (124, 2080924), (232, 1112218), (248, 1040462), (464, 556109), (496, 520231), (899, 287024), (1798, 143512), (3596, 71756), (7192, 35878), (14384, 17939)]