826616466

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{207797}}^1$

素因数の和:207835

約数の個数: 48

約数和(自身を含む): 2042238744

約数和(自身を除く): 1215622278

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, 207797, 415594, 623391, 1246782, 1870173, 2701361, 3532549, 3740346, 5402722, 7065098, 8104083, 10597647, 16208166, 21195294, 24312249, 31792941, 45923137, 48624498, 63585882, 91846274, 137769411, 275538822, 413308233, 826616466]

約数ペア:

[(1, 826616466), (2, 413308233), (3, 275538822), (6, 137769411), (9, 91846274), (13, 63585882), (17, 48624498), (18, 45923137), (26, 31792941), (34, 24312249), (39, 21195294), (51, 16208166), (78, 10597647), (102, 8104083), (117, 7065098), (153, 5402722), (221, 3740346), (234, 3532549), (306, 2701361), (442, 1870173), (663, 1246782), (1326, 623391), (1989, 415594), (3978, 207797)]