289908064

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{3571}}^1$

素因数の和:3683

約数の個数: 48

約数和(自身を含む): 594095040

約数和(自身を除く): 304186976

約数列:

[1, 2, 4, 8, 16, 32, 43, 59, 86, 118, 172, 236, 344, 472, 688, 944, 1376, 1888, 2537, 3571, 5074, 7142, 10148, 14284, 20296, 28568, 40592, 57136, 81184, 114272, 153553, 210689, 307106, 421378, 614212, 842756, 1228424, 1685512, 2456848, 3371024, 4913696, 6742048, 9059627, 18119254, 36238508, 72477016, 144954032, 289908064]

約数ペア:

[(1, 289908064), (2, 144954032), (4, 72477016), (8, 36238508), (16, 18119254), (32, 9059627), (43, 6742048), (59, 4913696), (86, 3371024), (118, 2456848), (172, 1685512), (236, 1228424), (344, 842756), (472, 614212), (688, 421378), (944, 307106), (1376, 210689), (1888, 153553), (2537, 114272), (3571, 81184), (5074, 57136), (7142, 40592), (10148, 28568), (14284, 20296)]