289586466

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{72797}}^1$

素因数の和:72835

約数の個数: 48

約数和(自身を含む): 715458744

約数和(自身を除く): 425872278

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 72797, 145594, 218391, 436782, 655173, 946361, 1237549, 1310346, 1892722, 2475098, 2839083, 3712647, 5678166, 7425294, 8517249, 11137941, 16088137, 17034498, 22275882, 32176274, 48264411, 96528822, 144793233, 289586466]

約数ペア:

[(1, 289586466), (2, 144793233), (3, 96528822), (6, 48264411), (9, 32176274), (13, 22275882), (17, 17034498), (18, 16088137), (26, 11137941), (34, 8517249), (39, 7425294), (51, 5678166), (78, 3712647), (102, 2839083), (117, 2475098), (153, 1892722), (221, 1310346), (234, 1237549), (306, 946361), (442, 655173), (663, 436782), (1326, 218391), (1989, 145594), (3978, 72797)]